This Friday, March 29, we're going to discuss police use of surveillance in Baltimore City.

The blue light "CITIWATCH" cameras are one of the most iconic images of Baltimore--at least, one side of Baltimore.

Some say the cameras make them feel safer in their own neighborhoods. Others say the blue lights are a signal to outsiders that the neighborhood is not safe.

How do you feel about the blue light cameras? Would you want one on your block?

Send us your thoughts at lineswypr@gmail.com, or leave us a voicemail at 410-881-3162. We might use your comment on-air or on the web.

Thanks!