A 30-year-old man was gunned down on a Brooklyn street corner on Sunday night, police said.

The victim was blasted in the back by an unknown suspect at the corner of Fulton Street and Irving Place in Clinton Hill at about 11 p.m., according to cops.

First responders took the man to the Brooklyn Hospital Center, where he was pronounced dead, police said.

It was not immediately clear what led up to the deadly shooting.

No arrests were made as of early Monday, police said.