Jerusalem, Feb 22: An explosion tore through an Israeli bus in Jerusalem today, killing several people and wounding dozens of others, rescue services said. Army Radio said it appears a suicide bomber blew up on the number 14 bus near the Inbal hotel on Jabotinsky Street during the morning rush hour. ''There are many casualties, about 30, some of them are dead,'' ambulance service spokesman Avi Zohar told Army Radio. A spokesman for the fire brigade said ''There are a number of dead.'' Ambulances raced to the scene, near the Inbal hotel. A Palestinian suicide bomber last struck in Jerusalem on January 29, killing 11 people on a bus. Bureau Report