Hartford police said they received a report of gunfire hours before a body was found on the lawn of a home in Hartford’s South End. Police said the body of a man was discovered Tuesday morning outside a home on Linnmoore Street. Police are investigating the death as a homicide. Police had responded to the area at about 10:30 p.m. Monday after neighbors reported hearing gunfire. Police said they are not sure whether the two incidents are linked. The area was cordoned off as detectives investigated.