Video recordings from police body-worn cameras and a camera mounted on a utility pole showed Nichols, a 29-year-old Black man, repeatedly calling "Mom!" as officers kicked, punched and struck him with a baton in his mother's neighborhood after a Jan. 7 traffic stop. The release of the clips on Friday sparked protests in Memphis and elsewhere and prompted numerous cities to prepare for additional demonstrations on Saturday. Nichols' family and officials, including President Joe Biden, have expressed outrage and sorrow but have urged protesters to remain peaceful. The initial traffic stop was for reckless driving, though the police chief has said the cause for the stop has not been substantiated.

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