In 1999 , Barghouti traveled to the West Bank where he joined the Hamas paramilitary group . He is considered by '' Ynet '' as Hamas ' " engineer " , and planned and built weapons for numerous attacks against Israeli civilians . Among the attacks he was involved in was the Sbarro restaurant suicide bombing , the double suicide bombing in the Ben Yehuda pedestrian mall , the Café Moment bombing , the 2002 Rishon LeZion bombing , the Hebrew University bombing , the Allenby Street bus bombing , the Pi Glilot bombing attempt , and an attack on railway tracks in Lod in which he personally laid the explosive charge . A total of 66 Israelis were killed and 500 injured in attacks that Barghouti was involved in
Café Moment bombing
Café Moment bombing
Abdullah Barghouti