Police Science Snippets Nr. 70

This week: Adult Gang Membership Marijuana & Severity Of Domestic Assault Police Contact & Ethnicity   Join the free Police Science Dr email list to have these emailed to you every Tuesday.   You'll also get access to the password-protected 'Read' page which houses all video transcripts and all Police Science Snippets: <a href='http://www.PoliceScienceDr.com'>www.PoliceScienceDr.com</a>