RIVERDALE, Ill. – The search continues for a man who prompted an Amber Alert Friday after he allegedly killed a brother and sister in Riverdale.

A 1-year-old boy was abducted from a home in the 14000 block of South Tracy Avenue. At around 5:10 p.m., authorities said the 1-year-old boy is safe after he was dropped off at a police station.

Police believe the boy’s father, Clarence Hebron, killed a brother and sister in the early morning hours of Friday.

Clarence Hebron, 32, who is 5’6″ and weighs 135 lbs. is still at-large, police said. He has black hair and brown eyes.

He is believed to be driving a 2009 Silver Dodge Caravan with Illinois license plate CA96676.

The victims of the double homicide have been identified as brother and sister Jessica Beal, 26 and Damien Beal.

On Friday night, family gathered for a vigil to remember the Beals and to demand justice.

“He ain’t got no momma anymore,” sister Ebony Williams said. “I want justice for you Jessica, please.”

Last April, Hebron was fleeing police when he crashed in the 400 block of West 59th Street, killing a woman.

Family told WGN News the baby is in the hospital as of Friday night for an evaluation.

If you see Hebron, call 911.