Final answer:
The Altamont Free Concert was the name of the concert that ended the hippie movement due to violence.
Step-by-step explanation:
The concert that helped bring an end to the hippie movement due to violence associated with it was the Altamont Free Concert in 1969.
The concert, held in California, was headlined by The Rolling Stones and was intended to be a West Coast version of Woodstock. However, the event descended into chaos and violence, with multiple deaths and injuries.