Here is my previous post. He has struck again, and will continue to do so until he is gunned down by some not-so-helpless victim. He operates in Maryland and DC - yeah, go figure - and ties the victims up so he can rob them at his leisure.
Walking into someone's home while they're there is very brazen. Around here it would be tremendously stupid to force your way into anyone's home, especially the elderly. Most seniors I know are well armed, and they don't back down from confrontation.
Maybe he will cross the Potomac and try his craft with more dangerous prey. One of the 80-somethings around here will turn him into a steaming gutpile.
Update: The video has more details, like the fact that the guy choses upscale neighborhoods. Everyone interviewed that lives close to the victims say "it's not supposed to happen here." Also, the repoter talks about how pretty the flowers are and stuff.
I'm just sayin, your flowers, tranquility, and alarm sytems will not protect you. "Safe" neighborhoods are specific targets for these types of criminals, so take the proper precautions.