Emergency vehicles at Upper Lake in Yaphank after a woman was...

Emergency vehicles at Upper Lake in Yaphank after a woman was found unresponsive Wednesday night, Suffolk police said.   Credit: Stringer News

Suffolk County homicide detectives are trying to determine what led to the death of a homeless woman found unresponsive Wednesday night in a Yaphank lake.

The woman, identified as Delores Evans, 39, was found in Upper Lake at about 8:40 p.m. when she was spotted by two people on shore, police said.

Police said Evans, who has no known address, was transported to Long Island Community Hospital in East Patchogue, where she was pronounced dead.

Police initially termed the death a drowning Wednesday, but said Thursday that the official cause of death is to be determined by the Office of the Suffolk County Medical Examiner and that no definitive cause of death has been determined at this time.

Additional details were not immediately available. Police are asking anyone with information to call the Homicide Squad at 631-852-6392.

Heuerman's ex-wife won't attend sentencing ... Nassau home prices hit record high ... Wallet Watch: Costs on the rise Credit: Newsday

Updated 15 minutes ago LI's thriving illicit massage parlors ... Heuerman's ex-wife won't attend sentencing ... Groundbreaking for Shirley Mosque ... Wallet Watch: Costs on the rise

Heuerman's ex-wife won't attend sentencing ... Nassau home prices hit record high ... Wallet Watch: Costs on the rise Credit: Newsday

Updated 15 minutes ago LI's thriving illicit massage parlors ... Heuerman's ex-wife won't attend sentencing ... Groundbreaking for Shirley Mosque ... Wallet Watch: Costs on the rise

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME