PLANO (CBSDFW.COM) – On Wednesday Plano police discovered a 67-year-old man dead from apparent head injuries and later arrested two teenage girls for the crime.

Officers went to the house in the 7400 block of Alma Drive after receiving a welfare concern call. The deceased man was later identified as Paul W. Halperin.

Officers arrested Lakeisha Jean McWay, 19, and Shaniqua Shuntay Shelton, 18, in connection with the death. McWay is from Dallas and Shelton from Pleasant Grove. Both teens have been charged with Murder and are being held at eh Plano City Jail on $500,000 bond each.

Halperin’s body was taken to the Collin County Medical Examiner’s Office. The police murder investigation continues.