"It is believed these suspects targeted their victims through the Pokemon Go smart phone application," according to the social media post. Specifically, the robbers appear to have watched the game's map for a particular player-triggered feature that attracts Pokemon to a specific location for a limited time — to figure out when potential victims were likely to be in isolated areas such as parking lots.
Police caught four suspects after responding to a call about a robbery 2 a.m. Sunday and recovered a handgun, according to the Facebook page. The O'Fallon Police Department did not immediately respond to a request for details.
In an unrelated incident, a teenager in Wyoming discovered a body while exploring a river bank in search of water-type Pokemon last week, according to the local news outlet KTVQ.
Some players have also reported injuring themselves because they were walking around with their eyes locked on their smartphone screens — basically ignoring the real world for the Pokemon-filled version in the palm of their hand.