From the Times Dispatch article:

Richmond police said Monday that they need help solving a felony vandalism case in which more than 90 lights were damaged on the T. Tyler Potterfield Bridge.

The popular walkway is open 24 hours, and the path is lit by LED light bars.

T.Tyler Potterfield was a City employee who lived on Cherry Street in Oregon Hill. As a planner and avid historian, he loved this historic neighborhood and river views.