21.   Dust devils erupt on the dry lakes to the south.

22.   Especially this year, when a full-scale Police revival seemed to erupt on several different fronts.

23.   Every now and again, flames erupt on sleepy side-streets as vandals set ablaze a car or motorcycle belonging to a triad member.

24.   Finally, internal wars, when they erupt on U.S. borders, threaten to destabilize America itself.

25.   Fistfights routinely erupted on the street outside their hotel.

26.   Gunfire erupted quickly on both sides, and the truth will probably never be definitively established.

27.   Hakim called the police and followed Gooden into the Marriott, where the fight erupted on the fourth floor.

28.   Gun fire erupted on his left.

29.   His capricious mean streak erupted on drugs.

30.   Hernandez wore the slight smirk that erupted on his face in the midst of the fourth inning, as Anaheim blooped in a couple of hits.