media. >> once it was on the news, the police got flooded with phone calls because of the good face shots of the suspects. the police actually issued a $1,000 reward, and a lot of people responded right away. probably even their friends turned them in for the $1,000 reward. >> both suspects are caught within four days of the crime. >> it's nice to know that my investment paid off and that the system's working and keeps my house safe when i'm not home. coming up -- a naked man seen running down the hallway of a philadelphia apartment building. >> and when you think you've seen it all, here's something a little new. >> a woman logs on and watches a robbery in her home live. >> they're coming into my house and robbing it. >> and what's gotten this neighbor so ticked off? >> the more he stopped, the more i did it. >> when "caught on camera: invasion" continues. [ male announcer ] this is bob,