UPDATE 4:36 p.m.: The child has been found and was unharmed. The Amber Alert has been canceled.
ORIGINAL: An Amber Alert was issued Sunday afternoon after police said a 9-month-old boy was abducted by his father from the St. Louis area.
Police said Brian Scott Pullen was taken from 2200 Woodson Road in Overland around 11:30 a.m. He has brown hair, blue eyes and was last seen wearing a blue and white onesie outfit.
Authorities have identified the boy's non-custodial father, Brian Keith Pullen, as a suspect in the abduction. Pullen is described as 5 feet 11 inches tall and weighing 160 pounds. He is 40 years old.
The Missouri State Highway Patrol said Pullen is a felon and a registered sex offender. Troopers said he was armed with a shotgun at the time of the abduction
Police said Pullen is driving a brown or maroon Hyundai or Nissan passenger vehicle and may be driving to Fairmont City, Illinois.
Authorities have also identified William V. Bowen, 37, as a possible suspect in the abduction. He is described as 6 feet tall and weighing 200 pounds. He has a tear drop tattoo under his left eye and another tattoo on the left side of his neck.
Anyone with information is asked to call 911 or the Overland Police Department at 314-227-2848.