This is an example of why I stopped donating to MuckRock. What they're trying to imply here is not what happened, nor is it supported by the document they're citing.
Your comment made me go back and actually read the FOIA document, and indeed it does read as though the police used an LRAD (presumably at low power) in a manner similar to a loudspeaker to convey information, not in a forceful, damaging manner.