Juan Flores Sr., along with family and friends, leans over to pay his last respects to his son Josue Flores at La Paz Memorial Funeral Home, Tuesday, May 24, 2016, in Houston. Josue was stabbed to death in Houston as he walked home from school last week. (Gary Coronado/Houston Chronicle via AP) MANDATORY CREDIT
Flowers are tossed into the grave of Josue Flores at the conclusion of a funeral service at Historic Hollywood Cemetery, Tuesday, May 24, 2016, in Houston. Josue was stabbed to death in Houston last week as he walked home from school. (Gary Coronado/Houston Chronicle via AP) MANDATORY CREDIT
Maria Flores tosses flowers into the grave of her son Josue Flores at the conclusion of a funeral service at Historic Hollywood Cemetery, Tuesday, May 24, 2016, in Houston. Josue was stabbed to death in Houston last week as he walked home from school. (Gary Coronado/Houston Chronicle via AP) MANDATORY CREDIT
Flowers and a photo of Josue Flores to be placed at his grave site are held by an unidentified man during a funeral service at Historic Hollywood Cemetery, Tuesday, May 24, 2016, in Houston. Josue was stabbed to death in Houston last week as he walked home from school. (Gary Coronado/Houston Chronicle via AP) MANDATORY CREDIT
A priest blesses the coffin of Josue Flores in front of family and friends before a Mass at Holy Name Catholic Church, Tuesday, May 24, 2016, in Houston. Josue was stabbed to death in Houston as he walked home from school last week. (Gary Coronado /Houston Chronicle via AP) MANDATORY CREDIT
Maria Flores, second from left, and husband Juan Flores Sr., along with family members, wait for the casket of son Josue Flores to be blessed before a Mass at Holy Name Catholic Church, Tuesday, May 24, 2016, in Houston. Josue was stabbed to death in Houston as he walked home from school last week. (Gary Coronado/Houston Chronicle via AP) MANDATORY CREDIT
Juan Flores Jr., is comforted during a funeral service for his brother Josue Flores at Historic Hollywood Cemetery, Tuesday, May 24, 2016, in Houston. Josue was stabbed to death in Houston last week as he walked home from school. (Gary Coronado/Houston Chronicle via AP) MANDATORY CREDIT