Idaho Murders 911 Call Came from Cell Phone of Surviving Roommate

Turns out the 911 call that reported the slaughter of 4 University of Idaho students came from the cell phone of one of the surviving roommates ... but police aren't saying who called. The City of Moscow PD clarified its prior statements late Saturday, acknowledging the phone that was used to make the call, but adding, "the identity of the caller has not been released." It's unclear why cops don't want the ID…