71.   The gunman escaped on foot.

72.   The gunman escaped, authorities said.

73.   The gunmen escaped and there was no claim of responsibility, but Muslim militants sympathetic to the hijackers were suspected.

74.   The gunmen escaped and there was no immediate claim of responsibility.

75.   The gunmen escaped in a car waiting for them, according to a communique issued by security services.

76.   The gunmen escaped in a car waiting for them.

77.   The gunmen escaped in another car, and the motive for the shooting was not known.

78.   The gunmen escaped leaving behind the camel caravan, they said.

79.   The gunmen escaped on a motorcycle, the reports said.

80.   The gunmen escaped on foot.