Authorities are searching for Song in connection with an attack outside a U.S. Immigrations and Customs Enforcement detention facility in Texas on July 4.

Benjamin Hanil Song is accused of shooting an Alvarado police officer during an attack on the Prairieland Detention Center.

AUSTIN, Texas (KAUZ) - The Texas 10 Most Wanted Fugitive List now features Benjamin Song. At Governor Greg Abbott’s order, Texas Crime Stoppers is also offering a $10,000 reward for Song. The FBI is also offering $25,000 for information that leads to Song’s arrest and conviction.