Was just feeling it, Johnson, 22, said. Was on fire. And every put that I looked at, I just knew it was going in. Waterman says the incidents, two of about 10 drive by incidents in recent weeks, are retaliation for the shootout at the Mapleview Apartments. Waterman says several students with North Side gang affiliations, who also clash with the township’s BV Knights gang, recently have transferred to Buena Vista schools.Nov. 17, 2005 Ed Calhoun, 30, is found dead…