Perhaps it is time to test the legal principal of reciprocity, and find out how LARGE a dna sample could be "collected" by members of the public, from masked, a

Perhaps it is time to test the legal principal of reciprocity, and find out how LARGE a dna sample could be "collected" by members of the public, from masked, armed, unidentifed, rioters, for future delivery to competent authorites to use in indentifying the culprets.