St. Petersburg, Florida. After police say he took a gun to school, a St. Petersburg adolescent was arrested Thursday morning. Emanuel Hubert Bailey, 18, had a Beretta handgun in his backpack while at Hollins High School, according to an affidavit. The gun was working, according to authorities, with seven shots in the magazine and an eighth bullet in the chamber. Bailey was charged with weapon possession on school grounds. A $5,000 bond was set for him.