— 9:40 a.m., Thursday, Feb. 7: Naval Base Point Loma in San Diego is locked down after a Navy worker reports seeing someone who resembles Dorner. Military officials later said Dorner had indeed checked into a hotel on base earlier in the week — on Tuesday — but had left on Wednesday.
— 4 p.m., Thursday, Feb. 7: Authorities search a Las Vegas-area home belonging to Dorner and leave with several boxes of items. They say no weapons were found but decline to disclose what was discovered.
— Friday, Feb. 8: Dozens of searchers hunt for Dorner in the freezing, snowy San Bernardino Mountains after losing his footprints near the site where the truck was found. Authorities search Dorner's mother's house in La Palma and collect 10 bags of evidence and also take five electronic items for examination. Police also search a storage locker in Buena Park.
— Saturday, Feb. 9: Helicopters equipped with heat-seeking technology resume search for Dorner in the mountains near Big Bear. Authorities reveal that weapons and camping gear were found in Dorner's burned truck.
— Sunday, Feb. 10: Authorities announce $1 million reward for information leading to Dorner's arrest.
— Monday, Feb. 11: Riverside County prosecutors charge Dorner with murdering a police officer and the attempted murder of three other officers in a potential death penalty case. Authorities receive more than 700 tips since the reward was announced.
—Thursday, Feb. 12: A person believed to be Dorner exchanges gunfire with Southern California authorities in the San Bernardino Mountains.