A rash of car break-ins has Grosse Pointe Woods police issuing a warning to residents.
Over the past week, there have been 12 reported break-ins throughout the community.
Police believe the suspects are doing what is known as "car surfing", which is when they go through a neighborhood and check for unlocked vehicles to steal the contents.
Two suspects have been arrested, one is a juvenile.
Police don't believe they were working together.