31.   Police blamed organizers Friday for neglecting safety regulations in the suspected arson fire.

32.   A fast-moving arson fire in a rowhouse killed two little boys early Wednesday, and authorities were investigating the possibility the home was firebombed.

33.   A fugitive sought for a January arson fire in a Seattle warehouse that killed four firefighters has been arrested in Brazil.

34.   A possible arson fire at an apartment complex killed a firefighter and a resident early Saturday, authorities said.

35.   A fast-moving arson fire in a row house killed two young boys early Wednesday, and authorities were investigating the possibility the home was firebombed.

36.   A mother who sobbed uncontrollably at the funeral of four of her children in December was charged Sunday with murdering them and two other girls in an arson fire.

37.   A suspected arson fire destroyed a storage shed and supplies Friday at a U.S. military base, a report said.

38.   About one-fifth of the Universal Studios backlot in Southern California was destroyed in an arson fire.

39.   An arson fire raced through an immigrant home Thursday, killing at least nine people, including three children.

40.   An arson fire raced through an immigrant home Thursday, killing at least nine people.