TORONTO — A man shot 14 people, killing one of them, in a lively Toronto neighborhood before dying after an exchange of gunfire with police late Sunday, police said. Police Chief Mark Saunders said the shooting in the city’s Greektown neighborhood was not random, and he did not rule out terrorism as a motive. “Other than the shooter, we have a young lady that is deceased,” the police chief said. Saunders also said a 9-year-old was in critical condition. He said the suspect used a handgun.