KYLE ERICSON / Invision/AP 1 / 6
KYLE ERICSON / Invision/AP 1 / 6

Rocker John Mellencamp's teenage son Speck has turned himself in to authorities in Monroe County, Indiana, following charges he was involved in an alleged beating.

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The 18-year-old and his 19-year-old brother Hud have been charged with felony battery after allegedly beating up a man who was sitting on his front porch without warning. The victim, who was left with several facial fractures, claims Speck threw the first punch.

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A third man involved in the altercation, Ty Smith, is the son of Indiana University baseball coach Tracy Smith.

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Both Speck and Smith have been released from custody on $5,000 bail, according to Hud is expected to surrender to authorities this weekend.