Rate the similarity of the following two sentences on a scale from 0 to 5, where 0 is "no meaning overlap" and 5 is "means the same thing"?

Police using pepper spray arrested 12 people Monday night at a march and rally by about 400 activists protesting an annual training seminar of the Law Enforcement Intelligence Unit.
Police used pepper spray and rubber bullets to disperse a downtown march and rally last night by activists protesting an annual police intelligence-training seminar.
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