Investigation continues in the murder of a Dallas police officer over the weekend

  DALLAS (AP) – Dallas police say a preliminary investigation shows that a woman who knew an officer fatally shot him at his apartment and then killed herself.

   Police say they got a 911 call about the shooting at Officer Larry Tuttle's apartment on Saturday evening.

   Tuttle and the woman were both found dead. A six-year-old child was found unharmed in the apartment.

   The woman's next of kin has not yet been notified.

   Tuttle was a six-year veteran of the Dallas police.