A woman in Washington Township told police she saw a woman help a child into the trunk on Saturday afternoon and then drove off.
Police released security camera footage of the car.
Investigators say the child was seven or eight years old and the woman appeared to be in her thirties.
ALSO READ | School employees at New Jersey high school save sophomore when his heart stops beating
School staff rush in to save student whose heart stops beating
----------
* Get Eyewitness News Delivered
* More New Jersey news
* Send us a news tip
* Download the abc7NY app for breaking news alerts
* Follow us on YouTube
Submit a tip or story idea to Eyewitness News
Have a breaking news tip or an idea for a story we should cover? Send it to Eyewitness News using the form below. If attaching a video or photo, terms of use apply.