Young Scooter dying from a freak injury may have been sparked by a fake 911 call about a naked woman being held hostage, according to cops offering a $5,000 reward in the hunt for the mystery caller.The rapper — real name Kenneth Edward Bailey — died on his 39th birthday last week while jumping fences to escape a huge police response to the house he was in, authorities said last week.Atlanta police have since released audio of the more than 10-minute emergency call — while offering a reward for help identifying the woman who called it in from a 911-only phone, making it harder to trace.“I’m the neighborhood watch,” said the caller who refused to give her name as while claiming the house was a hotbed of drugs or prostitution run by guys who regularly showed off guns.She reported seeing a “girl running outside naked” being fought by one of the guys — before at least three shots were fired, with the naked woman “bleeding profusely” from the head.“He’s beating her bloody.