A missing child alert issued for a West Windsor boy believed to have been abducted by his grandfather on Friday evening is still in effect as of Sunday morning.

West Windsor Police Department and the Mercer County Prosecutor’s Office's Child Abduction Response are still searching  for  5 year old David Lundy who was last seen at 6:30PM in front of his home at 465 Meadow Road in West Windsor Township.

Police say the search is still an "active investigation" David is said to have an unnamed chronic illness; it's not known if he has medication with him.

The Mercer County Prosecutors Office, FBI, NJ State Police, Mercer County Sheriff's Department and the National Center for Missing and Exploited Children are all working on this case. All of West Windsor Emergency Service volunteers are searching locally.

David is described as a light-skinned African American boy, approximately 3’4” and weighing 55 pounds. David was last seen wearing a white and green shirt and blue cargo shorts. He is further described as having short, sandy hair.

The grandfather, Morris “Tommy” Lundy, age 50, of New York, is described as an African American male, 5’ 10”, 180 pounds, long black hair and hazel eyes. He is believed to have shaved his head recently.

It is believed that Morris Lundy may be heading to New York state but could also be somewhere in the area.

Anyone with information concerning this matter should contact the West Windsor Police Department at (609) 799-1222.