The Muhlenberg Twp. Police Dept. is investigating two incidents involving fraudulent purchases made at Walmart using stolen credit cards. The first purchase was made on 4/26/18 where the suspects used a credit card stolen from Sam's Club the prior day. The second purchase occurred in the early morning hours of 5/15/18 when the suspects used a credit card that was just stolen from a vehicle parked along the 5000 block of Kutztown Rd. If you have information relative to this case or can identify the pictured subjects, please submit a tip or contact either Officer Mike Travis or Officer Alex Smith at 610-929-5454.