July 8 (UPI) -- Federal prosecutors in Texas have charged 10 people with attempted murder following what they called an "ambush" of law enforcement late Friday outside an Immigration and Customs Enforcement detention facility. The charges were announced Monday during a press conference . The identities of the 10 suspects were not made public. Authorities alleged the suspects conspired to create a disturbance outside the Prairieland Detention Center, in Alvarado, located about 40 miles southwest