they're referring to malachi hall, director of the taxicab bureau. drivers are upset, he's enforcing old rules, like making them have two-way radios in their cars. they say they can't afford the fees and if the city makes them go through with it, they'll stop driving. >>> at war with baltimore's city hall, some residents are angry about thousands of dollars in sidewalk repair citations. tonight, wjz investigates. adam may discovers homeowners aren't the biggest offenders. it's actually the city. >>> there's a lot more sidewalks. >> ronald monk is furious with city hall, after the city says it is going to repair the section of sidewalk. more than a dozen residents in this lakeland neighborhood got citations. >> can you mmm measure -- measure it for me? how long is this brake? >> roughly half an inch. >> reporter: he says his wife who walks with a walker has no problem with this. and this cabinet maker who uses a ruler every day, says inspectors want to fine him too much money. >> so they even measured it wrong? >> right. >> this is a city-owned sidewa