Midwest City teen used machete to kill his grandparents, police affidavit states

A Midwest City teenager killed his grandparents with a machete, then videotaped himself poking at his dead grandmother with the weapon before eventually setting their bodies and the house on fire, according to a police affidavit released Friday.

Kyle Alexander Smith, 17, was being held in jail Friday on complaints of murder, arson and desecration of a human body.

The bodies of David Garrick, 60, and Rose Garrick, 57, were found Wednesday in the charred remains of their home at 3416 Pleasant Drive.

Authorities said the bodies and the home were doused with gasoline and set on fire.