September 05. 2013 11:48AM New police tool uses laser to differentiate between 'Molly', cocaine, and meth Source: http://boston.cbslocal.com/2013/09/04/quincy-police-cracking-down-on-molly-with-new-device/ ďWe donít have to be exposed to it. It can scan through a plastic bag. Thatís safe. We also have fast accurate results,Ē Quincy Police Chief Paul Keenan said.CLICK TO VIEW THE SOURCE MATERIAL Post a comment You must sign in before you can post comments. If you are experiencing issues with your account please e-mail email@example.com.