PHILADELPHIA (CBS) – The body of an unidentified male was found floating in the Schuylkill River near the Sunoco Refinery Tuesday.

Authorities say the body of an Asian male, approximately 30 years of age, was spotted at about 9:42 a.m. floating in the river near the 3000 block of Penrose Avenue.

The cause of the man’s death is under investigation. His identity has not been released.