A cellphone analysis and partial fingerprint on a cellphone have led to the arrest of a Fort Wayne man on murder and other charges in the fatal stabbings of a couple in 2017.

Dustin Neal, 35, was charged Friday with two counts each of murder, felony murder and robbery resulting in serious bodily injury in the June 2017 slayings of 25 year-old Noele Trice and 29-year-old Bryan Lash.

The couple was found dead the morning after hosting a party that Neal attended, court documents said.

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Police and an FBI agent conducted an analysis of Neal’s cellphone in October that showed it pinged off a cell site near the victims' home on the morning of the slayings despite his contention he had not returned to the home after leaving the party, documents said.

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An Indiana man was arrested in connection with the fatal stabbing of two people in 2017. (Fox News)

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A partial print found on Trice’s cellphone also led investigators to Neal, documents said.

A new witness told police in October that Neal was bragging about committing the murders, saying he had broke into the couple's home to steal marijuana but Lash had woke up during the burglary.

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Court documents don’t show an attorney for Neal who might comment on the allegations against him.