Just after 2:30am Eduardo Martinez was working alone at the Texaco Sunmart located at North Sam Houston and Ella. Two black males walked in acting suspicious. Moments later another black male wearing a mask and hoodie entered and ordered everyone to the floor. Before he said it Martinez was already on the floor in the cashier booth calling 911 and sounding the alarm. Three other customers were ducked down in the corner. That is when Eduardo heard the crash of a fourth person backing into the building with a silver Dodge pickup. The driver they believe was attempting to get to the ATM but he was unable to get that far in. All four left empty handed. Houston Police responded to the scene.