Texas: Deadly Fertilizer Plant Explosion

A person looks on as emergency workers fight a house fire after a near by fertilizer plant exploded Wednesday, April 17, 2013, in West, Texas. (AP Photo/ Waco Tribune Herald, Rod Aydelotte)

Fotografía de Instagram provista por Andy Bartee que muestra una columna de humo emergiendo de una fábrica de fertilizante en West, Texas, el miércoles 17 de abril de 2013. (Foto AP/Andy Bartee) CREDITO OBLIGATORIO: ANDY BARTEE

A fire burns in a apartment complex destroyed near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero)

Firefighters use flashlights to search a destroyed apartment complex near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero) (AP2013)

A person looks on as emergency workers fight a house fire after a nearby fertilizer plant exploded Wednesday, April 17, 2013, in West, Texas. A massive explosion at the fertilizer plant near Waco on Wednesday night injured dozens of people and sent flames shooting into the night sky, leaving the factory a smoldering ruin following a blast that damaged buildings for blocks in every direction. (AP Photo/Waco Tribune Herald, Rod Aydelotte)

Una víctima de la explosión ocurrida en una planta de fertilizantes en Texas llega al hospital Hillcrest Baptist Medical en Waco, Texas, el miércoles, 17 de abril del 2013. (Foto AP/Waco Tribune Herald, Jerry Larson)

A victim from the West fertilizer plant explosion is wheeled into Hillcrest Baptist Medical Hospital in Waco, Texas, Wednesday, April 17, 2013. (AP Photo/Waco Tribune Herald, Jerry Larson) (AP2013)

This video image provided by WFAA-TV shows injured people being treated on the flood-lit the high school football field turned into a staging area after the blast in West Texas Wednesday April 17, 2013. (AP Photo/WFAA-TV)

A victim from the West fertilizer plant explosion is wheeled into Hillcrest Baptist Medical Hospital in Waco, Texas, Wednesday, April 17, 2013. (AP Photo/Waco Tribune Herald, Jerry Larson)

Firefighters us flashlights to search a destroyed apartment complex near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday, April 18, 2013. (AP Photo/LM Otero)

Firefighters check a destroyed apartment complex near the fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday, April 18, 2013. (AP Photo/LM Otero)

This video image porvided by KWTX-TV shows some of the injured from an explosion at a fertilizer plant near Waco Wednesday night April 17, 2013 being pushed across the high school football field to waiting ambulances in West Texas. The blast injured dozens of people and sent flames shooting high into the night sky, leaving the factory a smoldering ruin and causing major damage to surrounding buildings. (AP Photo/KWTX-TV) (AP2013)

A firefighter walks past a pickup truck with debris from a storage shed on it at a fertilizer plant in West, Texas after an explosion Wednesday April 17, 2013. A massive explosion at the fertilizer plant near Waco on Wednesday night injured dozens of people and sent flames shooting into the night sky, leaving the factory a smoldering ruin following a blast that damaged buildings for blocks in every direction. (AP Photo/The Dallas Morning News, Michael Ainsworth) MANDATORY CREDIT; MAGS OUT; TV OUT; INTERNET USE BY AP MEMBERS ONLY; NO SALES

Rescue workers pass a damaged apartment complex after a nearby fertilizer plant exploded Wednesday, April 17, 2013, in West, Texas. (AP Photo/ Waco Tribune Herald, Rod Aydelotte)

Una fábrica de fertilizante en West, Texas, arde después de una explosion el miércoles 17 de abril de 2013. (APMichael Ainsworth/The Dallas Morning News)

An emergency worker walks through damaged apartment building following a fertilizer plant explosion Wednesday, April 17, 2013, in West, Texas. An explosion at a fertilizer plant near Waco Wednesday night injured dozens of people and sent flames shooting high into the night sky, leaving the factory a smoldering ruin and causing major damage to surrounding buildings. (AP Photo/ Waco Tribune Herald, Rod Aydelotte)

Persons are seen pushing wheel chairs in front of a damaged nursing home following an explosion at a nearby fertilizer plant Wednesday, April 17, 2013, in West, Texas. An explosion at a fertilizer plant near Waco caused numerous injuries and sent flames shooting high into the night sky on Wednesday.(AP Photo/ Waco Tribune Herald, Rod Aydelotte)

Emergency workers evacuate elderly from a damaged nursing home following an explosion at a fertilizer plant Wednesday, April 17, 2013, in West, Texas. An explosion at a fertilizer plant near Waco caused numerous injuries and sent flames shooting high into the night sky on Wednesday. (AP Photo/ Waco Tribune Herald, Rod Aydelotte)

An unidentified man injured by the West fertilizer plant explosion is treated by nurses from Hillcrest Baptist Medical Hospital in Waco, Texas, Wednesday, April 17, 2013. (AP Photo/Waco Tribune Herald, Jerry Larson)

Firefighters walk next to a destroyed apartment complex near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero)

All that remains of home is a fire place as it smolders after it was leveled near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero)

Firefighters us flashlights to search a destroyed apartment complex near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero)

A fire still burns in a apartment complex destroyed near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero)

A fire smokes near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero)

Rescue workers work near a damaged apartment complex after a nearby fertilizer plant exploded Wednesday, April 17, 2013, in West, Texas. A massive explosion at the fertilizer plant near Waco on Wednesday night injured dozens of people and sent flames shooting into the night sky, leaving the factory a smoldering ruin following a blast that damaged buildings for blocks in every direction. (AP Photo/Waco Tribune Herald, Rod Aydelotte)

Rescue workers gather near a damaged apartment complex after a nearby fertilizer plant exploded Wednesday, April 17, 2013, in West, Texas. A massive explosion at the fertilizer plant near Waco on Wednesday night injured dozens of people and sent flames shooting into the night sky, leaving the factory a smoldering ruin following a blast that damaged buildings for blocks in every direction. (AP Photo/ Waco Tribune Herald, Rod Aydelotte)

Smoke fills the air after a fertilizer plant explosion Wednesday, April 17, 2013, in West, Texas. A massive explosion at the fertilizer plant near Waco on Wednesday night injured dozens of people and sent flames shooting into the night sky, leaving the factory a smoldering ruin following a blast that damaged buildings for blocks in every direction. (AP Photo/Waco Tribune Herald, Rod Aydelotte)

This video image porvided by KWTX-TV shows an injured woman from an explosion at a fertilizer plant near Waco Wednesday night April 17, 2013 being helped into a waiting ambulance in West Texas. The blast injured dozens of people and sent flames shooting high into the night sky, leaving the factory a smoldering ruin and causing major damage to surrounding buildings. (AP Photo/KWTX-TV)

An elderly person is assisted at a staging area at a local school stadium following an explosion at a fertilizer plant Wednesday, April 17, 2013, in West, Texas. An explosion at a fertilizer plant near Waco caused numerous injuries and sent flames shooting high into the night sky on Wednesday. (AP Photo/ Waco Tribune Herald, Rod Aydelotte)

An injured elderly person is assisted by two young males as a nursing home is evacuated after an explosion at a nearby fertilizer plant Wednesday, April 17, 2013, in West, Texas. (AP Photo/Waco Tribune Herald, Rod Aydelotte)

A fire burns in a apartment complex destroyed near a fertilizer plant that exploded earlier in West, Texas, in this photo made early Thursday morning, April 18, 2013. (AP Photo/LM Otero)

A fire fighter searches a nursing home that was damaged after an explosion at a neary by fertilizer plant Wednesday, April 17, 2013, in West, Texas. (AP Photo/ Waco Tribune Herald, Rod Aydelotte)

Elderly persons from a nearby nursing home are triaged in a parking lot before being moved to a school stadium following a fertilizer plant explosion Wednesday, April 17, 2013, in West, Texas. The explosion near Waco Wednesday night injured dozens of people and sent flames shooting high into the night sky, leaving the factory a smoldering ruin and causing major damage to surrounding buildings. (AP Photo/Waco Tribune Herald, Rod Aydelotte)

Emergency workers assist an elderly person at a staging area at a local school stadium Wednesday, April 17, 2013, in West, Texas. An explosion Wednesday night at a fertilizer plant near Waco sent flames shooting high into the night sky, leaving the factory a smoldering ruin, causing major damage at nearby buildings and injuring numerous people. (AP Photo/Waco Tribune Herald, Rod Aydelotte)

Map locates fertilizer plant explosion near West, Texas

Baylor University student's hold a candle light vigil outside Waco Hall for the victim's of the West fertilizer plant explosion, Wednesday, April 17, 2013. (AP Photo/Waco Tribune Herald, Jerry Larson)

Baylor University student's hold a candle light vigil outside Waco Hall for the victim's of the West fertilizer plant explosion, Wednesday, April 17, 2013. (AP Photo/Waco Tribune Herald, Jerry Larson)

Baylor University student's hold a candle light vigil outside Waco Hall for the victim's of the West fertilizer plant explosion, Wednesday, April 17, 2013. (AP Photo/Waco Tribune Herald, Jerry Larson)