Police are investigating what let to the fatal shooting of a Bronx man near his home Sunday morning.

Nelson Ramos, 29, was shot shortly before 4 a.m. after an argument with one or more people outside the Monroe Houses in Soundview, police said.

Officers found Ramos shot multiple times at 800 Soundview Avenue after a 911 call reported the incident. He was rushed to Jacobi Hospital but did not survive.

A nearby ShotSpotter gunfire detection device was also activated, police sources said.

It’s unclear what the dispute was about.

Nelson had a history gun and drug-related arrests, police sources said.

No arrests have been made in the case, police said.