mobile field forces
... that, in the United States, mobile field forces are used by police to deal with civil disorder by targeting "agitators"?
... that, in the United States, <b id="mwAR0"><a href="./Mobile_field_force" id="mwAR4" rel="mw:WikiLink" title="Mobile field force">mobile field forces</a></b> are used by police to deal with <a href="./Civil_disorder" id="mwAR8" rel="mw:WikiLink" title="Civil disorder">civil disorder</a> by targeting "agitators"?