A common chemical used for explosives was discovered in a Texas storage locker linked to the U.S. Army veteran who killed 14 people and injured more than two-dozen when he plowed into New Year’s revelers in New Orleans,

The FBI is seeking digital devices and any other evidence at the home of Shamsud-Din Jabbar, the 42-year-old Texas resident who traveled to New Orleans and carried out a terrorist attack on Bourbon Street.

Shamsud-Din Jabbar recently renewed his Muslim faith after abandoning it in his 20s and 30s, his half-brother said.

FBI Houston says bottles of sulfuric acid were found inside a cooler at a Harris County storage facility rented by the Bourbon Street terrorist Shamsud-Din Jabbar.