The Daily Mail
Son, 29, murders his mother, sets her house on fire and then goes on a shooting spree in a TRACTOR before he is gunned down by cops
- 29-year-old Ryan Carnan was shot dead while fleeing from police in Simi Valley, California
- Police were called after Carnan admitted to his brother he'd killed their mother, whose charred remains were found in the home
- Authorities say Carnan had a history of mental illness
