your mind to think that, you know, something like this is happening in your neighbor and you're like 19 years old? that is sad, you know. >> it makes me very nervous. i'm here alone sometimes, too. i do have my son and daughter that live with me but they go to work and on vacation so sometimes i'm here. that does not make me feel comfortable knowing that. >> yeah. >> and i feel worse about her than myself. >> reporter: towards the end of the day, police officers could be seen going door-to-door, imparting safety advice and trying to calm nerves. a few minutes ago, we received the pho...