2022 · On Tuesday, December 20, California prosecutors released footage of the fatal 2021 La Habra shooting, in which 22-year-old suspect Matthew-Tuan Anh Tran was killed by police officers in a. 20 déc. 2022 · Authorities in California have released footage showing Matthew-Tuan Ahn Tran opening fire at a La Habra Police Department officer in 2021, before he was shot himself.