The attack occurred at La Loma Road and Figueroa and was reported just before 10:30 p.m.
The ages and genders of the victims were not immediately available.
A 24-year-old man will make his first court appearance Thursday on charges of fatally stabbing his girlfriend and their 6-month-old baby boy.
Nathan Alexander Sanchez was found in bed in a trailer behind a home.
A 14-year-old boy was has been charged as an adult in the murder of an elderly Lancaster woman, Los Angeles County District Attorney’s officials said Tuesday.
Deputies went to the home after an anonymous caller reported one of the windows was left open.
The stabbing occurred just before 1:55 a.m. Saturday.
Officer were dispatched to James’ Beach bar, located on 60 North Venice Boulevard, around 2:30 a.m. A male victim was found stabbed at the scene, according to Lt. Daniel Gonzales.
LAPD officers were responded to the Red Line train at South Alvarado and 7th streets, near MacArthur Park, around 1 a.m.
Investigators have yet to determine a motive for the attack that took place in broad daylight.
Police Wednesday investigated the circumstances surrounding a stabbing that injured at least two people in San Bernardino.
The stabbings happened on Long Beach Boulevard and Tweedy Boulevard just before 2 a.m.
A driver with the American Automobile Association was stabbed to death Tuesday night in Pico Rivera.
Richard Ritter, 36, is bed ridden and hospitalized after being stabbed in the stomach during the incident at a Victorville parking lot Saturday night, according to authorities.
Authorities say a female suspect has been taken into custody in connection with a stabbing and standoff in Tarzana.