A federal law enforcement source told CBS News that local police arrested eight people. The official said some of those apprehended were wearing body armor.

Eleven people are facing charges over a “planned ambush” that led to an officer being shot outside an Immigration and Customs Enforcement detention facility in Alvarado, Texas, last week, federal officials announced Monday.

Federal law enforcement officials on Monday said 11 suspects are facing indictment in connection with a July Fourth holiday attack at an ICE detention