A man has been charged after allegedly threatening a woman with a knife outside a Bomaderry supermarket.
Police said the man approached the 42-year-old as she was leaving a supermarket on David Place at 6.50pm on Wednesday.
A witness contacted police.
During the incident, the woman's hand was cut.
Emergency services arrived a short time later and the woman was taken to Shoalhaven Hospital for treatment.
Police from Lake Illawarra Local Area Command yesterday executed a search warrant at a nearby home, where they seized a number of items.
Shortly later, police patrolling the Nowra area arrested an 18-year-old man who was charged with armed robbery.