Toronto police have made an arrest in the case of a masked man’s seemingly random shooting of a 19-year-old woman in August.

According to police, the shooting occurred on the afternoon of August 18. It is alleged that a 19-year-old woman entered a residential high-rise building in the Islington Avenue and Dixon area. When she left the building, she was confronted and shot down by a masked man wielding a semi-automatic handgun. Police say the attack was completely unprovoked.