Crest Hill police warned residents of what appeared to be a recent attempted car burglary.
Two individuals approached a vehicle on Grey Wing Drive and reportedly pulled on its door handles, according to an alert from the Will County Emergency Management Agency sent about 9:30 a.m. Wednesday.
One person had a backpack.
"We would like to remind residents to removed all valuables out of their vehicles and keep doors locked," the alert said.
Crest Hill police ask anyone who has information or witnesses suspicious activity to call 815-741-5111 or 911 in an emergency.