they seemed -- their plan seems to be -- started to unravel last night. >> i guess my armchair psychology about that would be that -- that they weren't ready to leave boston on monday, and by last night they were ready to leave this world and go out in a blaze of glory. and i think that, you know, we have the situation on monday where they wanted to enjoy the, you know, basking in their glory, admire their own handiwork, they stay at the crime scenes where people are so severely injured and killed, and they don't even leave. much like an arsonist stays at a fire to watch the handiwork that he did. so then these days go by, the pictures go on the media last night, and i think if they saw that, they realized they have got people that are going to turn them in before too long, that their hours and days are definitely going to be numbered. so they go on offense. and i think that's what led to the very first thing last night to start their battle with the police and society, their final