(CBS/AP) STONY POINT, N.Y. - A workplace shooting suspect whose body was found floating in New York's Hudson River had shot himself.
Nassau County police Inspector Kenneth Lack tells Newsday that Sang Ho Kim shot himself in the mouth. He says the 63-year-old had heart disease and drowned.
at a light fixture company in Garden City, on Long Island. Police say Kim had a business dispute with officials there.
. His car was found later in upstate Putnam County.
Kim's sister says he contacted her after the shooting to say he planned to commit suicide.