close

       Video

       Why this Pennsylvania kidnapping survivor is highlighting one missing person every day on Instagram Alicia Kozak was kidnapped when she was 13 years old and now advocates for those who are missing by using her platform to share the posters of missing people in America.

       A Los Angeles attorney vanished from his downtown apartment in July and has not been seen since, according to police.

       Aaron Murphy Davidson, 33, was last spotted on July 6 at his residence on the 200 block of South Grand Avenue in downtown LA.

       "His family is concerned for his safety, or that he may be hospitalized and unidentified," the Los Angeles Police Department said in a press release.

       His roommate, Talia, told KNBC that he had "skipped some medication" and had "some delusions" days before his disappearance.

       STATE DEPARTMENT ADDRESSES REPORTED KIDNAPPING OF 2 US CITIZENS IN HAITI AS NURSE, HER DAUGHTER REMAIN MISSING

       Aaron Murphy Davidson, 33, was last spotted on July 6 at his residence on the 200 block of South Grand Avenue in downtown Los Angeles. (LAPD/Google Maps)

       Davidson had been dog-sitting just before he vanished, and the woman who owned the dog was apparently the last person to see him 20 days ago when she stopped by his apartment to pick up her pet, Talia told the outlet.

       MEXICAN CONSULATE WARNS CITIZENS IN DC ABOUT CRIME SURGE IN US CAPITAL

       Davidson's LinkedIn profile says he is a litigation associate at an LA-based law firm, and he studied at the Chapman University Fowler School of Law.

       Missing Aaron Davidson's LinkedIn profile says he is a litigation associate at an LA-based law firm, and he studied at Chapman University Fowler School of Law. (LAPD)

       The 33-year-old is described as a White man with brown hair and brown eyes, standing 5 feet, 11 inches tall and weighing about 170 pounds.

       CLICK TO GET THE FOX NEWS APP

       Authorities are asking anyone with information about Davidson's whereabouts to contact the Los Angeles Police Department’s Missing Persons Unit at (213) 996-1800 or 1-877-LAPD-24-7 during non-business hours. Anonymous tipsters can send information to LA Crime Stoppers at 1-800-222-TIPS (800-222-8477) or go directly to www.lacrimestoppers.org.

       Audrey Conklin is a digital reporter for Fox News Digital and FOX Business. Email tips to audrey.conklin@fox.com or on Twitter at @audpants.