California already has roughly 100 gun laws on the books. These recent mass shootings have led people to ask whether they're working - and what more can be done?
Less than one month into 2023, the United States has totaled 36 mass shootings, according to the Gun Violence Archive.
The Monterey Park gunman was Huu Can Tran, a 72-year-old former trucker described as having a short temper but with no known criminal history.