Young Buck who was locked up this past weekend for kicking his girlfriend down a flight a stairs is back in jail Thursday. After being released Monday we have now learned that Buck is back in jail and awaiting a trial date. Report we got from Buck’s camp is that the U.S. Attorney filed a motion to revoke his probation. Reason we heard is the Attorney found out Buck who is a felon had Illegal guns in his house. The news comes after a raid of his home, from which federal agents are reported to have confiscated illegal firearms. Buck has been serving probation on a gun charge since 2012.…