He is accused of joining 10 others in an organized attack on the Prairieland Detention Center near Alvarado on July 4.

Michael Karlis is a Staff Writer at the San Antonio Current. He is a graduate of American University in Washington, D.C., whose work has been featured in Salon, Alternet, Creative Loafing Tampa Bay, Orlando Weekly, NewsBreak, 420 Magazine and Mexico Travel Today. He reports primarily on breaking news, politics...

The July 4 attack is just one in a series of recent attacks against federal immigration officers. On Monday, July 7, U.S. Border Patrol agents in the Rio Grande Valley fatally shot a Michigan man who launched an attack at their McAllen facility before dawn.

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

Federal authorities are actively searching for Benjamin Hanil Song, accused of a central role in an \"ambush\" at an ICE detention facility in Alvarado,

Benjamin Hanil Song is wanted for his alleged involvement in the July 4TH attack on the Prairieland Detention Center in North Texas, the Dept. of Public Safety announced late Wednesday.

A Blue Alert has been issued for a wanted man after he was accused of being involved in an ambush at a North Texas ICE facility.