At approximately 11:45 p.m Friday night, LAPD Metro initiated pursuit of a suspect for unknown reasons in a brief pursuit that lasted at approximately 5 minutes. The suspect foot bailed at 83rd and Mariposa, and ran into a residential neighborhood, armed with a weapon that officers identified as an AK-47. The neighborhood was locked down and a perimeter established. After a search with K-9 units lasting approximately 30 minutes, the suspect was located under a vehicle in front of a residence. He was taken into custody by officers. LAPD Southeast will be handling the investigation.