On 3/1/21 at approximately 8:11pm the Columbia Borough Police Department was dispatched to the 600 block of Walnut Street for a report of shots fired. Upon arrival the officer observed a large group of people gathering on the block and yelling at each other. The officer located three live 9mm rounds laying on the table in a second floor bedroom and one spent brass casing on the floor. Anyone with information regarding this incident is encouraged to contact the Columbia Borough Police Department at 717-684-7735 or by texting LANCS to 847411.