The Angola City Police Department has received several reports of men following women to their cars in recent incidents.
Police say the incidents happened at the Wayne street Walmart in Angola, and some of the women had small children with them.
Authorities have identified several individuals they believe are involved in the incidents, but believe there may be more people involved.
Two of the men received trespass warnings and were told not to return to the Walmart.
Incidents were reported as far back as a few weeks ago and as recent as the past couple of days.
If you see something suspicious, police advise you to call (260)665-2121 or 911 if it is an emergency.