DETROIT -

A Detroit man has been convicted of killing three family members, including his own 7-year-old daughter.

A jury on Monday found Ferdarius Shine guilty of three counts of first-degree murder, three counts assault with intent to murder and a felony firearms charge.

Winthrop Street family shooting Detroit

Shine opened fire on his family on Feb. 15, 2013, after talking about Satan, God and the devil.

His mother told police Shine was "possessed." Sources say he left the house screaming, "The Devil made me do it."

Shine's aunt, Santangela Williams, and his grandmother, Geraldine Bates, were killed.

Shine's daughter later died from her wounds.

Shine turned himself in at an area hospital a day after the shooting.