Konstantin Boukhanov, 30, was last seen on March 7, 2021, on video surveillance near Union Station in Toronto, after traveling from Ottawa and being seen in Kingston on March 6. Family last had contact with him in Ottawa on March 5; his unannounced trip and sudden silence were described as out of character.

He is described as a Caucasian male about 5 feet 9 inches to 6 feet 0 inches tall, 148 to 170 pounds, slim, with short brown hair, hazel eyes, a nose that turns slightly to the left, light-colored birthmarks on his chest and side, and a scar near his armpit. When last seen he wore a grey or black winter jacket, grey toque, black and white Roots scarf, blue jeans, brown boots, and carried a red and black duffel bag plus a black backpack. He spoke several languages, including English, Russian, French, and Spanish, and had some knowledge of Japanese; friends said he had mentioned doomsday prepping and living in the woods.

The investigation was handled by both Ottawa and Toronto police and later transferred to the Toronto Police Service; the case remains an active missing person investigation. If anyone saw Konstantin around Union Station on March 7, 2021, or has information about his travel after March 6, please come forward.