L.A. Now
LAPD officers killed one resident of this Watts housing project. 12 hours later, they worked to save another's life
Los Angeles Times

Emitter Set-Up.

At American Technology Corp. research lab, senior tech. Mike Matthews hooks up an HSS array. Using sound from any source, including a demomonstration CD, the array is capable of emitting highly directional sound.DON BARTLETTI/LAT
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