A partially clothed woman mysteriously turned up dead yesterday in a fenced backyard in a quiet Brooklyn neighborhood.
Bass Rivera, 47, said he was about to clean his backyard for a barbecue when he made the grisly discovery about 5:30 p.m. on E. 15th St. near Avenue O in Midwood.

The woman, believed to be in her 30s or 40s, was wearing a white T-shirt. Her pants were pulled down.