Sorry, this video cannot be played. You may need to install the latest version of Adobe Flash

Investigators have found charred human remains in a burnt-out cabin in the mountains above Los Angeles following a fiery standoff with a gunman suspected to be a fugitive ex-cop.The San Bernardino County Sheriff's department said identification of the remains would be attempted using forensic analysis. Christopher Dorner was believed to have barricaded himself in the cabin near Big Bear, east of Los Angeles, after a six-day manhunt.The embittered 33-year-old had allegedly already killed three people before going on the run last week after posting a chilling online manifesto threatening to kill again.Dorner was cornered in the snow-covered mountains after reportedly stealing a car near Big Bear.