Around 6:30 p.m. on Tuesday evening police responded to another bear spray incident and it was on a city bus.

The Saskatoon Police Service says the suspects fled the scene prior to police arrival; however, were soon located in the 600 Block of Avenue X South.

Three of the four suspects were arrested without incident. After searching the suspects, officers located and seized a large machete and bear spray from one of them.

A 16-year-old male has been charged with possession of a weapon and carrying a concealed weapon. He was also found to be wanted on several warrants from the Prince Albert Police Service and was breaching his court-imposed conditions. Police say further charges may be laid.