Arrests made after ATF agents set up a sting operation . Affidavit : ATF `` became aware '' some soldiers wanted to rob dealers of their cocaine . The undercover agent was told by the soldier that he would be arrested if he did not cooperate with them and they were going to kill him, so he agreed to help. The Army Rangers are an elite light infantry fighting force .
Arrests made after ATF agents set up a sting operation . Affidavit : ATF `` became aware '' some soldiers wanted to rob dealers of their cocaine . The investigation began in November . The Army Rangers are an elite light infantry fighting force .