In each incident, the offenders made entry into a business by prying open an overhead or garage door.
After entering the business, the offenders stole vehicles and fled the scene.
The incidents occurred at the following locations and times:
- 5300 block of West Irving Park Road on June 13 at 3:36 a.m.
- 5400 block of West Montrose Avenue on June 21 at 1:25 a.m.
- 3900 block of North Leclaire Avenue on June 22 at 5:05 a.m.
Police believe three to six offenders may be involved.
If you have any information on these crimes, you are asked to contact the Bureau of Detectives — Area Five at (312) 746-7394.