Gwinnett County police are looking for a man and a woman who have been seen breaking into cars at Lawrenceville and Stone Mountain gyms and taking the credit cards left inside.

Eleven cars were broken into at LA Fitness locations on Stone Mountain Highway in Stone Mountain and Duluth Highway in Lawrenceville, and a Planet Fitness on Rockbridge Road over July 18 and 19, police said. Witnesses reported seeing a man breaking into the cars and a woman driving a grey SUV that may be a Volvo.

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Multiple car break-in victims also had their credit cards used shortly after, according to police. Cards were used at the Chevron at 2991 Everson Road in Snellville and the Best Buy near Gwinnett Place Mall in Duluth. A woman who may be involved in the thefts was seen on camera buying a MacBook Pro at the Best Buy. Police want to identify her and determine if and how she was involved in the break-ins.

Anyone with information on this case is asked to contact Gwinnett County detectives at 770-513-5300 or Crime Stoppers at 404-577-8477. Crime Stoppers tips may be rewarded with up to $2,000 if they lead to an arrest or indictment.

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Gwinnett police say someone broke into 11 cars at a Planet Fitness and a pair of L.A. Fitness locations.