A man’s badly cut-up corpse was found in a Suffolk County park Saturday morning, cops said.

The body was discovered near a baseball field at about 7 a.m. by a man walking through Greenlawn Park, according to Suffolk County police.

That man flagged down a passing motorist, who called 911 at 7:11 a.m., Suffolk police reported.

The Suffolk medical examiner is working to determine the cause of death.