Charleston police said they are asking the public for help in identifying a suspect in the investigation of the fraudulent use of a credit card. Police said the suspect was involved in the use of credit card Oct. 10 at the 7-Eleven in the 1600 block of Washington Street East. If you can help police identify the person in the photos on the Charleston Police Facebook page, you’re asked to contact the Criminal Investigation Division by calling 304-348-6480 or send police a message. All those who provide tips can remain anonymous.