Investigators say the men approached Mercedes on a motorized bike near Rochambeau Avenue and East 208th Street Friday afternoon, stabbed and slashed him multiple times and stole a chain from his neck before fleeing.
The Department of Homeland Security says both suspects are from the Dominican Republic and are in the country illegally.
DHS also says both have prior arrests in New York, including weapon possession charges.
Caraballo and Mejia remain at large.