41. They were followed by 400 demonstrators and smoke bombs . 42. Red smoke wafted between rows of police vans, after demonstrators apparently hurled several smoke bombs . 43. Additional offensive items such as smoke bombs are acquired during the course of the game. 44. Next thing the pitcher knew, one fan had placed a smoke bomb in his car. 45. Helicopter pilots had planned to drop smoke bombs Wednesday to guide rescuers to the site. 46. Suddenly, shotgun blasts were heard, screaming people ran helter-skelter and a smoke bomb filled the room. 47. Seized in the investigation were smoke bombs , electronic listening devices, bulletproof vests and disguises, he said. 48. Previous radical attacks usually involved homemade mortars or smoke bombs , and seldom were aimed at people. 49. Another marcher tossed a smoke bomb toward police. 50. Protesters broke windows at a Citibank office and tossed smoke bombs during a clash with police.