Nearly all mass shooters have one thing in common, and it isn’t guns
	There’s a common thread that winds its way across nearly all mass shooters who carry out violence in America. It’s not guns, it’s psychiatric drugs

Multiple credible scientific studies going back more than a decade, as well as internal documents from certain pharmaceutical companies that suppressed the information show that SSRI drugs ( Selective Serotonin Re-Uptake Inhibitors ) have well known, but unreported side effects, including but not limited to suicide and other violent behavior. One need only Google relevant key words or phrases to see for themselves. www.ssristories.com is one popular site that has documented over 4500 ” Mainstream Media ” reported cases from around the World of aberrant or violent behavior by those taking these powerful drugs.

And what is the science behind this:  PHARMACOGENETICS