To clarify the part about the body cameras, this situation concerns Baltimore County, not Baltimore City. Unlike a lot of other states and cities there isn't a Baltimore County that includes the city, the city is pretty much its own county independent of Baltimore County, and they each have their own departments, chiefs, policies and policy makers, etc.
Baltimore City's camera roll out started in May IIRC, and at their stated goal there should be a few hundred with the cameras by now. Baltimore County's only started theirs early last month, and they're going for a rate of 10 per week. I don't know what distributing and training for these is like so I have no ability to say if that's a slow/normal/fast rate, but the plan is to have all ~1900 covered by the end of 2018. So at the time of this incident it seems to be more of a case of their roll out being kind of late compared to other departments allowing a few in the department to have cameras at times like these, and not the more suspicious New Orleans-like scenario of cameras mysteriously falling off/disappearing.
The whole facebook situation sounds like a mess though assuming the claimed information is correct about the situation with her, her followers, and the police's response is correct.
