The sleepwalker was not legally drunk. He was given a blood test at the hospital and passed.

The sleepwalker didn't kick the door in. The three "men" locked the door when they found the sleepwalker in their apartment...The sleepwalkers girlfriend did when she broke it down because she could hear her boyfriend getting the crap beat out of him. And he was in his boxers...Who beats the crap out of a guy asleep in his boxers?