A man has been arrested after an incident at a Brock University student residence. Brock issued a shelter-in-place notification on Saturday as police responded to reports of an armed person at a residence. The 18-year-old man—who is not a Brock student—reportedly had come to campus to confront acquaintances over a previous dispute, at which time he uttered death threats and showed what was perceived to be a black handgun. Police arrested the man later that evening and located a replica airsoft pellet gun. The man has been charged with Possession of a Weapon, Criminal Harassment, and Uttering Threats.