Toronto Police made quick work of a call about someone with a gun on Highway 401 this evening.
The report came in at around 7:45 p.m. that someone could be seen holding a firearm inside of a vehicle travelling eastbound at Dufferin.
Officers caught up with the vehicle about 10 minutes later at Warden and arrested four people and seized a firearm.
Police aren't saying why the four were arrested, if they've been charged, and if the gun is real.