The man who attacked a couple in front of their grandchildren is a trained MMA fighter and has a criminal past.
According to El Paso County records, Marco Huerta has served probation for charges of stalking, assault, criminal mischief and interference with an emergency telephone call.
A profile on sherdog.com list Marco Huerta, with the same age and height as the man arrested, with a 2-1 MMA record.
A Daily 4 MMA video of one of his fights has an interview at the end where blood was still trickling down his forehead.
Police say Huerta attacked a 57-year-old man as he opened the gate to his home, by stabbing and punching him. When the man’s 56-year-old wife tried to stop him, Huerta allegedly knocked her down and stomped and kicked her in the head.
This all happened in front of the couple’s grandchildren, police said.
Video by Daily 4 MMA: