Yakima Police are investigating a homicide after a woman's body was found in the 1400 block of Lakeside Court in West Yakima Monday. An employee of a nearby business found the body near the banks of Myron Lake. Capt. Jay Seely says the woman, in her 50's was partially clothed when she was found. He says surveillance video taken of the area from a business shows a vehicle pull into the area with a man and a woman. Seely says the two get out of the vehicle and walk toward the lake where the man assaults the woman and leaves. The assault was recorded on video at about 5:30 p.m. Sunday.  Police are reviewing the video as they search for a suspect and continue an investigation Today.