A man was killed in a Los Angeles home following a massive fire that investigators say was caused by commercial-grade fireworks.

Looking for a safe, legal way to enjoy fireworks this Independence Day? From beachfront shows to park celebrations, there are numerous permitted public fireworks shows taking place across Los Angeles County.

Los Angeles County District Attorney Nathan J. Hochman is set to hold a news conference, joined by Inglewood Mayor James Butts.

A massive fire was observed in a Los Angeles neighborhood on Thursday that investigators believe was started by commercial-grade fireworks. (KABC via Reuters)

Homeowner Earl Decastro, 46, was nabbed and booked for involuntary manslaughter, though he has since posted his $25,000 bail.

Laguna Beach police said they identified the suspect as a 13-year-old boy, who was arrested on suspicion of felony reckless burning of forest land.

Three people were killed in separate fireworks-related incidents in Southern California over the Independence Day weekend.

Big Bear eagles Jackie and Shadow made it back to their nest after the Fourth of July fireworks display sent them away. The Friends of Big Bear Valley posted on their blog that the parents returned to one of their favorite trees on Sunday after flying away during the Fourth of July fireworks.