According to the Daily Mail:
Michael Smeriglio, 18, initially lied to police and claimed he had been shot as he walked down the street in Port St. Lucie, Florida on Thursday.
But after he was questioned by police, he admitted he had done it to himself while cleaning a gun at a friend's house on Verada Street.
The teenager told police he bought the gun at a party last month.
While police were investigating at the home where it happened, they discovered marijuana in the house. That led to the arrest of the homeowner Joseph Lamar James, 22, on drug charges.
Moral of the story: If you pose for a photo on a BWM with your hair held up by a woman's headband attempting to look like the last badass on earth, karma will one day swoop in and take the majority of your dick from you.