The gunmen took the sole elevator to the 30th floor and interrupted the party with gunfire.They ook all the guests hostage, including McClane""s wife.McClane, in a white T-shirt and barefooted, watched from the wash-room and hen fled to a stairwell and various upper floors, keeping track of which ones were operational or under-construction.Margot""s Tale of One Stolen Love Letter and Two Blackmail Notes:She had kept Mark""s single precious letter in her handbag, but it had been stolen on the train platform at Victoria Station - and when the bag was recovered, the letter was missing:I recovered the handbag about two weeks later from the lost and found, but the letter wasn""t there.The President then authorized Ryan to take a trip to Colombia to establish the connection - and then seize the funds: "So go down there and establish it.Foley hypothesized that this was Dent""s next target - Dent was robbing his own businesses for cash.At the E.racetrack where they prepared for their next "alphabet" crime/heist (Dent was robbing his own businesses), Dent was frustrated by Cain""s repeated failures (the bank robbery and the Foley hit).