Mark Saunders

(CNN)A woman was killed and 13 others injured in a shooting in Toronto on Sunday night, Police Chief Mark Saunders said.

A man firing a handgun into restaurants and cafes as he walked along a Toronto street shot 14 people, killing one of them, 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.

TORONTO — The killing began on a busy lunchtime thoroughfare in Toronto on Monday when a white rental Ryder van ran over a pedestrian crossing the street — then mounted a sidewalk and began plowing into people indiscriminately.

"One by one, one by one," said a witness who identified himself as Ali. "Holy God, I've never seen such a sight before. I feel sick."