Montreal police (SPVM) arrested two women and four men after gunfire was exchanged between two cars. The SPVM received several 911 calls around 6 p.m. about gunshots on Perras Boulevard near Saint-Jean-Baptist Boulevard in the Riviere-des-Prairies neighbourhood. Officers found a car that had been targeted by gunfire with two women aged 18 and 20 inside. The two were not injured. A second vehicle was found in Laval with four men who were also not injured. All involved were arrested and will be interviewed by investigators, along with several witnesses. A perimeter was set up and the investigation is ongoing.