A 32-year-old man was killed and three others were wounded in a shooting outside a nightclub in Allentown, authorities announced on Sunday, Feb. 2. The shooting erupted around 4 a.m. at the BKK Lounge, located in the 1500 block of Union Boulevard, following a fight between two groups inside the club, Allentown police said. The dispute spilled into the parking lot, where security attempted to break up the altercation before gunfire rang out…