Federal agents and Boston police have seized more than 33 pounds of fentanyl — enough of the deadly synthetic opioid to theoretically kill every man, woman and child in Massachusetts — funneled in by Mexico’s vicious Sinaloa cartel.http://www.bostonherald.com/news/loc...n-conversationIn total, 77 pounds of drugs were seized, including heroin, cocaine and opiate tablets in addition to the fentanyl. Authorities said they confiscated $300,000 in drug money.