By SANCHESKA BROWN Tribune Staff Reporter sbrown@tribunemedia.net A 22-YEAR-OLD Kingston Street man is in police custody after the discovery of a handgun and ammunition. Police say at around 9.20pm on Tuesday, police patrolling Montrose Avenue noticed a man acting suspiciously. The officers reported that the man ran when he saw them, causing them to give chase. They followed him to a home, searched it, and found a handgun and ammunition. They also found two other men at the house. The 45-year-old Hospital Lane man and a 41-year-old Carew Street man were both arrested in connection with outstanding warrants.