So, where was the food stamp card used - in Bullhead City, Myrtle Beach...? Did the boyfriend allegedly sell it before he left AZ, after he arrived in Myrtle Beach, or somewhere along the way? Or did Amber have it with her on the bus?
From the link:
Details of Disappearance
Johnston was last seen in Bullhead City, Arizona in August 2021. She had an apartment there. Her boyfriend left around that time and went to Myrtle Beach, South Carolina, and Johnston was supposed to take a bus to Myrtle Beach on August 16.
In her last Facebook post, on August 19, she had live video of her on a bus. She has never been heard from again and it's not clear whether she arrived in Myrtle Beach.
Johnston's food stamp card was used by another woman after her disappearance. The woman, when contacted, said Johnston's boyfriend had sold her the card. In the months prior to her disappearance, Johnston had been using drugs and acting paranoid. Her case remains unsolved and the circumstances are unclear.