A man reportedly armed with a sawed-off shotgun held up a TTC ticket collector early Tuesday morning.

The incident happened at the Lawrence West subway station at about 1:30 a.m. Police say the suspect got some cash and took off, leaving a silver scooter behind at the front door of the station.

The canine unit combed the area but found no sign of the robber. The TTC booth attendant was not hurt.

Anyone with information should call Crime Stoppers at (416) 222-TIPS.