A screenshot of the KTLA 5 Coverage. (Brianna Sacks/Neon Tommy)

ALSO SEE: Big Bear Residents Warned To Stay Indoors.

Officials continued their search in the resort town and has broadened the hunt as far as Nevada, Arizona and Mexico, reported the Associated Press. 

ALSO SEE: A Timeline Of Dorner's Alleged Crimes.

Snow began to fall in Big Bear around 1:30 am on Friday morning, further complicating the search for Dorner. The massive effort has mobilized personnel from the San Bernardino Sheriff's Department, the Los Angeles County Sheriff's Department, the FBI, the Irvine Police Department, Orange County Sheriff’s Department, Pomona Police Department, the US Forest Service and CalFire, according to KCAL 9.

For a look into Christopher Dorner's background go here.

For more on the Christopher Dorner manhunt go here.

Reach Staff Reporter Max Schwartz here; follow him on Twitter here.