SPOILERS!!!!
The idiot geek ran and made it to the roof where he pulled a gun on Jack, who had to shoot him in the leg. Then the geek fell off the roof to a slightly lower roof level, but he hit his head. Jack stayed with him.
At CTU, Tony moved Michelle to a van because some bigwig called for Chappelle. The bigwig showed up and found Chappelle and took Tony into custody and ordered the chopper back--just as it was landing!!! Then the stupid geek died. (Mega-frustration! But I admit I wasn't very sorry about the geek; he was a major pain.) So Jack went down and pulled in Sherry to help him. With Michelle's help, he manufactured the geek's voice using his voice software and with Sherry's help arranged a meeting with that Peter what's his name character. Michelle was found and arrested too and is in a holding room with Tony. (Who else wants to see Chappelle do some major time?)
They had to talk ex-pres Palmer into pretending he was still president to have a chat with the Prime Minister of Turkey to allow the bombers through their airspace. They couldn't tell the Turkish leader what happened before the announcement to the US public, you see. Very bad form.
Kate picked up Kim, who had to be convinced that she could trust her. Kim seems a bit off on Kate.
That Peter character chats with a female friend of some sort (don't remember seeing her)--with whom he seems quite chummy. The lady points out that it could be a trap, but Peter says that they have to check it out and that he will have the place (the Coliseum) stacked with snipers. But the lady reaches for a knife during their goodbye kiss. Meanwhile, Jack hasn't been doing so well--remember, his heart stopped--and during the drive to the Coliseum he has some sort of attack and Sherry doesn't do a really good job of grabbing the wheel and they end up in the LA river. (Again, mega-frustration!)