Fired Los Angeles Police Department (LAPD) officer Christopher Dorner seen in an undated photo wearing a military uniform on display at a press conference regarding the manhunt for Dorner, at LADP headquarters in Los Angeles February 7, 2013. Los Angeles police launched a full-scale manhunt for Dorner, a dismissed officer believed to have killed three people including another cop. Christopher Jordan Dorner had posted a chilling online warning about 'terminating' the life of a collegue he blamed
BIG BEAR LAKE, Calif. (AP) - SWAT teams with air support and bloodhounds fanned out for the fourth day in snow-covered Southern California mountains, searching for a former Los Angeles police officer suspected in three killings.
Authorities planned a 1 p.m. news conference Sunday in Los Angeles to announce a reward for information leading to the arrest of 33-year-old Christopher Dorner, who has vowed revenge against several former LAPD colleagues whom he blames for ending his career.
Chief Charlie Beck has ordered a review of the 2007 disciplinary case that led to the fugitive's dismissal.
A scaled-back search party using heat-seeking helicopters hunted for Dorner in the San Bernardino mountains, where his burned-out pickup truck was discovered Thursday.
The killings and threats that Dorner allegedly made in an online rant have led police to provide protection to 50 families.