[borkrules]

Been there many times, and you are absolutely right. That building sees a high volume of "low income/social strata" individuals. Could be just that: street scum.

Then again, who knows?

[Ernest_at_the_Beach]

Second thread on this here:

Breaking: Security Guard Shot at Fedearl Bldg. in Detroit

[fellowpatriot]

There are FBI agents in that building on the upper floors.