KEY TAKEAWAYS

Tyler James Robinson, 22, was arrested for investigation of aggravated murder in the shooting death of Charlie Kirk.

Robinson's political motives are under investigation; police say bullets had political engravings.

Robinson, an inactive voter, recently became more political, according to his family.

OREM — State and federal officials are still piecing together a motive behind the fatal shooting of conservative activist Charlie Kirk during an event at Utah Valley University on Wednesday, but they say politics appear to be a major factor in the shooting.

Tyler James Robinson, 22, of Washington, Washington County, was booked into the Utah County Jail Friday for investigation of aggravated murder and other offenses related to Wednesday's shooting. He was taken into cust

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