Police begin wider body-camera use after months of testing

BOSTON — After months of testing, many of the nation’s big-city police forces are planning to expand their use of body cameras by the summer, but the number of officers with such gear will still be relatively small, an Associated Press review found.

The 2014 killing of Michael Brown in Ferguson, Mo., and other deaths at the hands of police around the U.S. have led to demands that officers be issued wearable cameras to deter misconduct and document shootings and other clashes.

An AP look at the nation’s 20 largest local departments found that Chicago has begun issuing the devices to over 2,000 officers, or less than 17 percent of its roughly 12,000-member force, though it says it will eventually offer them across the department.

New York, the nation’s largest city police force, says it plans to purchase 1,000 cameras by the summer, or enough to outfit less than 3 percent of its 34,000-plus officers.

[...] the availability of federal money to help pay for the technology is a driving factor.