Portland's May Day March Turns Into Riot

1 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

2 of 19
What started as a peaceful May Day march through downtown Portland turned into a riot, May 1, 2017
Amelia Templeton / OPB

3 of 19
What started as a peaceful May Day march through downtown Portland turned into a riot, May 1, 2017
Amelia Templeton / OPB

4 of 19
What started as a peaceful May Day march through downtown Portland turned into a riot, May 1, 2017
Amelia Templeton / OPB

5 of 19
What started as a peaceful May Day march through downtown Portland turned into a riot, May 1, 2017
Amelia Templeton / OPB

6 of 19
A large group of anarchists at the back of Portland's May Day march tangled with the police, May 1, 2017.
Amelia Templeton / OPB

7 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

8 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

9 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

10 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

11 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

12 of 19
Portland Police repeatedly used flash bang grenades and tear gas against the marchers, May 1, 2017.
Amelia Templeton / OPB

13 of 19
Portland Police clashed with the "black bloc" outside the Pioneer courthouse mall where the anarchists lit a fire, May 1, 2017.
Amelia Templeton / OPB

14 of 19
Portland Police clashed with the "black bloc" outside the Pioneer courthouse mall where the anarchists lit a fire, May 1, 2017.
Amelia Templeton / OPB

15 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

16 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

17 of 19
Twenty-five people were arrested in Portland during a May Day protest that police say turned into a riot, May 1, 2017.
Amelia Templeton / OPB

18 of 19
Anarchists slashed tires and vandalized the BIKETOWN station at Pioneer Courthouse Square, May 1, 2017.
Amelia Templeton / OPB

19 of 19
Anarchists slashed tires and vandalized the BIKETOWN station at Pioneer Courthouse Square, May 1, 2017.
Amelia Templeton / OPB