Cars with 360º mixed IR+flash visible-light cameras could help. Window-break detecting alarms connected to the police via cell network, uploading 'I might have

Cars with 360º mixed IR+flash visible-light cameras could help. Window-break detecting alarms connected to the police via cell network, uploading 'I might have just been broken in to' messages. I've walked past a would-be glass smasher. Grubby baggy-clothed drug user (distinct antsy posture) with a flashlight skulking on poorly lit section of street flicking the light on only to inspect cars. Turned his face from me when I walked past. 2am, walking my stomach-ailing dog in the Hayes. I've been suspicious of pairs of bicyclists with backpacks, riding in no particular direction, one keeping a distance from another seemingly as a sort of spotter. 10pm near the sf ballet. Stings might help and be less surveillance-statey than a tech solution.