Mass. State Police finally release video from helicopter from last night re: captures of second suspect. Shows cover of boat being partly torn off; images of suspect on floor; flash bang grenades going off. Plus, just posted, at NY Daily News, photos from inside the suspects' apartment, with uneaten meal on table. Probably found out they were all over TV on Thursday evening, and rushed to pack bombs in car and fled. Apartment in disarray--but you can imagine the police searches. One presumes computers were seized right away.