Big mama's on the loose in Los Angeles. Hear about it at Urban Legends and Stranger truths. A 15 foot python is on the loose in Los Angeles. A Los Angeles man is warning his neighbors to keep a close watch on their small pets after his 15 foot python escaped. Albert Villta said that his reticulated python, known as Big Mama, is gape from her cage when it was accidentally left unlocked last week at the Chatsworth neighborhood that he lives in. Quote, we're concerned