State Preventive Police received an anonymous call warning of a safe house located in Colonia San Marcos , that the city of Mexicali, Baja California. The authorities heeded the call and found the house, inside it was only personal items, mattresses and pillows, as well as the windows were sealed, but no arrests were made. It was also reported that the site was located an ambulance labeled with the letters " BC094 Red Cross , "was a cloned unit . Reports indicate that a group of gunmen had its own ambulance cloned, which was used for various violent actions.
After finding the pirate unit, some people who work in the Cruz Roja ambulance mentioned that at first glance looked cloned, also said it was a fact that dismayed, as the gunmen used the name of the institution to carry out their criminal acts .