On Wednesday, October 17, 2018.. an 18-year-old named Vladislav Roslyakov killed 20 people when he set off an explosion and then went on a shooting rampage at the Kerch Polytechnic College on the Crimean Peninsula. The video shows Roslyakov as he enters the college with a bag full of weapons and ammo. It also showed the moment of the explosion he set off. As of now, 20 people, including 15 students and five college staff members ..were killed. Over 50 more people were wounded. The teenager commited suicide in the library. Police interviewed one of Roslyakov’s friends who said he hated the college and all of the evil people in it and regularly talked about taking revenge on them. Police believe he was trained by someone before the attack and are looking for an accomplice.