51.   Apart from physically throwing grenades, the attackers had also used the grenade launcher.

52.   Unknown attackers used explosives to sabotage an Algerian gas pipeline overnight in northern Algeria, officials said Sunday.

53.   Later, army reports said the two attackers had used a ladder to cross over the border fence from southern Lebanon.

54.   Police sources said some attackers even used battery acid when they could not get sulphuric or hydrochloric acids from shops.

55.   The attackers used automatic weapons on their target, the sources said.

56.   The attackers were using hostages to cover their retreat, Interfax said.