Police may change tactics at protests after Dallas shooting

Via Iver

In the wake of protests in Ferguson, Missouri, where authorities were criticized for what some called heavy-handed tactics against demonstrators, many departments took a more restrained approach.

Now, after the shooting deaths of five officers at a Dallas protest decrying last week's police killings of two more black men, some experts are suggesting it's possible the pendulum could swing from hugs back to flash-bang grenades and mass arrests.

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