6:15 p.m. update
Ian Nahmiwon has been arrested and is in police custody, reports Anishinabek Police via social media. They posted the information shortly before 6 p.m.
Original story: 1:20 p.m.
Anishinabek Police have taken to social media to warn the public in and around Sagamok First Nation, located south of Massey, of a dangerous person at large.
Ian Nahmiwon is wanted by police, considered armed and dangerous and may be armed with a knife or crossbow.