In this handout picture providd by Los Angeles Police Department , the alleged suspect Christopher Dorner is seen on February 7, 2013 in Los Angeles, California. A former Los Angeles police officer Christopher Jordan Dorner, 33, who had allegedly warned he would target law enforcement, is suspected three police officers killing one. Dorner is also a suspect in two weekend killings of  Monica Quan and Keith Lawrence who were found dead in a car inside a parking structure.  (LAPD via Getty Images)
The burned remains found in a California mountain cabin where officers exchanged gunfire with a suspect have been positively identified as fugitive former police officer Christopher Dorner. 

A spokeswoman for the San Bernardino County sheriff's spokeswoman said the identification was made through Dorner's dental records. 

Dorner is believed to have killed four people.