The Brief The St. Paul Police Department says three people were found dead after a shooting inside an apartment complex leasing office Monday afternoon. Police responded to a shooting just after 4 p.m. on the 1500 block of St. Paul Avenue, where three people were found dead. St. Paul police say a person of interest was taken into custody at around 9:45 Monday night. St. Paul homicide investigationWhat we know:St. Paul Police Chief Axel Henry said at a Monday evening news conference that officers responded just after 4 p.m. to a report of shots fired on the 1500 block of St. Paul Avenue, which is near the Davern Park Apartments. When officers arrived, they found three people dead inside the leasing area of an apartment complex.