THE BRONX - The notorious Mexican drug lord who escaped custody over the summer has reportedly issued a threat against the Islamic State militant group.

Joaquin “El Chapo” Guzman is said to have issued the threat through an email.  

Guzman is reportedly upset about ISIS destroying drug shipments to Middle Eastern countries.  

El Chapo is said to have written, "My men will destroy you."

The druglord has been on the run from police since he escaped from the maximum security Altiplano prison 55 miles west of Mexico City in July.