21.   Police had operated on the assumption that the hand grenade was fake.

22.   Police said they thought the grenade was fake, eventhough Matei had used it twice before to threaten officers.

23.   Rocket propelled grenades were abundant, but there was no trace of launchers.

24.   Several people on the bus were injured by flying glass after concussion grenades were set off.

25.   Security sources say grenade is type frequently used by the IRA.

26.   The grenade was a type used by the Danish navy and intended for use by submarine crews, police said.

27.   The grenade was not an Italian one, the force said.

28.   The grenades were disarmed, similar to ones the military uses during training, he said.

29.   The guards were told that the grenade was a harmless souvenir, but evacuated the international terminal.

30.   They like Michigan for many reasons, especially because there are no grenades exploding.