Liliana Carrillo was arrested in the killings of her 3-year-old, 2-year-old and 5-month-old in April 2021.
Authorities said Yoryett Salazar admitted to setting four of the 14 suspicious fires reported in the Reseda area last week over 72 hours.
Residents in one San Fernando Valley neighborhood were on edge as police continue to search for a suspected arsonist.
A suspected serial arsonist is accused of setting six fires -- all within two hours -- in Reseda.
Officials said someone is going around the San Fernando Valley setting multiple trash fires.
The shooter who killed one person and wounded another at a Metro Orange Line bus stop in Reseda is still on the run, police said.
Video from SkyFOX showed the FBI serving the warrant around 1 p.m. in the area of White Oak Avenue and Saticoy Street in Reseda.
Police said when they got to the scene they saw one man stabbing another. That's when they shot the man with the knife.
The suspect, 31-year-old Mario Orozco, is accused of breaking into several homes in Reseda on July 1 and sexually assaulting his victims.
Tarps covering pieces of the roof are becoming a common sight for some SoCal neighborhoods after Los Angeles dealt with a historic winter storm.
Tarps covering pieces of the roof are becoming the norm for some SoCal neighborhoods after Los Angeles dealt with a historic winter storm.
LA County DA George Gascón announced three people have been charged in connection with a murder in Reseda earlier this year, and one of the suspects also faces additional charges after a man was dragged to death during a wild pursuit in South Los Angeles.
One person is dead after they were caught in a middle of a horrific crime spree involving a possible murder suspect in South Los Angeles. LAPD investigators believe one of the suspects is linked to another murder in the San Fernando Valley.
LAPD investigators say the suspect is connected to another murder from July 29.
LAPD investigators were working to determine whether two separate crime scenes were related after a man was killed and two others were wounded in Reseda.
Police are working to determine whether two separate crimes scene are related.
Police were investigating at two separate crime scenes in Reseda.
Authorities are searching for a suspect who stole around $3,000 worth of cigarettes from a 7-Eleven in Reseda then tried to do the same thing at another 7-Eleven in the area.
A Los Angeles Fire Department EMS Captain was injured Monday after getting into a crash with two other vehicles, according to officials.
Liliana Carrillo, 32, is charged in the April 10, 2021, killings of her 6-month-old daughter Sierra, 3-year-old daughter Joanna and 2-year-old son Terry.