Halifax Regional Police say fentanyl is among a slew of illegal substances seized in three separate drug searches. Officers arrested a 29-year-old man in Halifax’s south end Thursday afternoon, seizing hydromorphone, marijuana and a cellphone. Police then searched three homes, finding fentanyl pills, cocaine, marijuana, hashish, mushrooms and other unidentified pills. They also seized drug paraphernalia, firearms, ammunition and a large quantity of stolen electronics and household items.