1.   A second grenade went off under another vehicle as army explosives specialists tried to defuse it in the nearby New Lodge Road district...

2.   A second grenade which successfully exploded blew the first one out of the room where it too exploded, causing the casualties, the radio said.

3.   A second grenade was found at the building.

4.   He was apprehended shortly after throwing a second grenade into a crowded bus station in a southern Israeli city and has confessed to Israeli police.

5.   It was the second grenade attack in two days.

6.   One person was killed and two seriously injured in one blast but the second grenade exploded outside and caused no damage or injuries.

7.   One person was killed and two seriously wounded in one blast but the second grenade exploded outside and caused no damage or injuries.

8.   The second grenade may have been thrown in retaliation for the first, police said.

9.   The second grenade came from over the National Assembly wall, Rainsy said.

10.   The second grenade hit the outside of the building causing material damage.