now back to neighbor retina christian. she says the good samaritan days are over. >> you just can't do that anymore. you just can't let people in your home anymore. you know, those days have been gone. they left here with my mom, you know, who is close to 80. those days are gone, part. >> reporter: reaction now from some other neighbors. >> she shouldn't have opened the door and should have asked who was it. there isn't anything else i can say. >> reporter: can't be too careful? >> you can't. >> it is good to be good samaritans but sometimes you have to be really careful and cautious. >> you don't open the door to anyone, i don't care whatever. you just don't open the door to anyone. i don't. >> reporter: i'm pat collins, news 4. >>> how to cope with tragedy. we get some advice from professionals today about how to deal with traumatic events like the attack in boston. >>> and for tomorrow, areas to the north of d.c. will be in the low 70s, south, upper 70s. what about rain >>> another upda terror attack in boston, we are a