Reports are coming in that LL Cool J beat up his home intruder and detained him until police arrived.  TMZ is reporting that the home intruder broke into LL Cool J's home in Los Angeles, California while he was there. 

Unfortunately for the home intruder, LL Cool J took things into his own hands.  The all-around entertainer is known for his physique which would scare anyone away.  After hearing his house alarm go off, things went really bad for the home intruder.

Police arrived and found the intruder with bruises and detained.  Basically, LL Cool J reminded the intruder that 'Mama Said Knock You Out!'