Alleged Bus Bomber's ID Remains Mystery

Security camera footage shows a lanky, long-haired man with a fake Michigan driver's license.

He's believed to be responsible for a deadly suicide attack on a bus full of Israelis.

The video shows the suspected bomber wandering in and out of the terminal shortly before the blast.

He was dressed as a tourist and carrying a large backpack with wheels, as well as a smaller bag.

Bulgaria's foreign minister says he had been in the country for about a week.

No group is claiming responsibility for the blast, which killed six Israelis, the Bulgarian driver and the bomber.