31.   It said the four gunmen escaped in a van after the attack.

32.   Mikhailov and other Russian authorities appeared determined the rebel gunmen would not escape back to their separatist republic.

33.   No one was injured in the attack, and the gunmen escaped.

34.   Russian authorities appeared determined that the rebel gunmen would not escape back to their separatist republic.

35.   Several gunmen escaped in two cars.

36.   The car was found near a river, where police believe the gunmen escaped using a boat.

37.   The gunman escaped after the killing, which bore the hallmarks of a gangland killing.

38.   The gunman escaped immediately afterward.

39.   The gunman escaped, and authorities were investigating.

40.   The gunmen escaped after setting the bus on fire.