Plano police officers pulled a man's body from a pond at Watters Creek Golf Course early Sunday morning. The individual was later pronounced dead at Medical Center of Plano.
According to a statement from Plano Fire-Rescue, homeowners near the golf course reported hearing a man calling for help at around 1 a.m.
Police were first to arrive at the scene, and they gave CPR to a man they had found in the water.
A homeowner told investigators, however, that the person heard yelling said there was another person with him before going under water.
Plano firefighters, with the help of the Wylie Fire Department dive team, searched the pond but were unable to locate anyone else.
The name of the drowning victim has not been released.