Police arrested a woman after three young children, all under the age of 5, were found dead in an apartment in Los Angeles. The three children were killed and 30-year-old Hispanic female Liliana Carrillo is the mother of the victims and the sole suspect, the Los Angeles Police Department (LAPD) confirmed on Saturday night in a Twitter post. Officers visited the apartment at the 800 block of Reseda Blvd. in response to a radio call at about 9:30 a.m. Saturday morning and found the three children there, LAPD said. “LA City Fire Department personnel pronounced all three children deceased at scene. Investigators from Robbery-Homicide Division and Juvenile Division will be conducting this investigation. The children all appear to be under the age of 5 years old,” LAPD wrote. The authorities took Carrillo, who was first named as the person of interest and later as sole suspect, into custody on Saturday afternoon. Carrillo …