1.   When turbulence in the air sends particles crashing into one another, electrons get ripped loose and those particles usually end up with either a positive or negative charge.

2.   Another, more on the viscious side, shot out scorpion-like pincers that sent opponents crashing to the canvas.

3.   Israel bombarded Hezbollah targets across southern Lebanon for the seventh straight day, and the guerrillas sent rockets crashing down on northern Israel.

4.   He sent Perez crashing down with his signature uchimata, or inner-thigh throw, for a knockout ippon win.