The 1971 Led Zeppelin European concert tour, which started on May 3 and concluded on July 5, 1971, was well known for its violent crowds particularly one which took place at the Vigorelli Velodrome in Milan on 5 July, where 15,000 people abandoned the concert grounds when tear-gas wielding riot police charged into the crowd.
The 1971 Led Zeppelin European concert tour, which started on May 3 and concluded on July 5, 1971, was well known for its violent crowds particularly one which took place at the Vigorelli Velodrome in Milan on 5 July, where 15,000 people abandoned the concert grounds when tear-gas wielding riot police charged into the crowd.