Calm Down !
In the subway of L.A near of the station Culver City, a drugged shirtless man looks to fight with the others passengers. he uses a pretext to be violent apparently the others passengers called him "weirdo" and he starts to be very threatening. A man ain't gonna wait who he hurts someone and immobilizes him with a strangulation. The junkie is elongated on the floor powerless like a little child. The man who realized the strangulation is apparently a MMA fighter and he explained his action, he just wanted protect the man from himself.