(Portland, OR)  --  Oregon State Police are searching for at least two suspects accused of using a stolen credit card.  Police say the credit card was stolen from a purse that was snatched from a vehicle at Champoeg State Park on Wednesday.  A male suspect was seen using the credit card at the Hobbytown USA store in Wilsonville later that day.  A female suspect was later caught on surveillance camera trying to use the card at a Fred Meyer in Tualatin.  Anyone with information is urged to contact police.