legalization and the export of exotic animals. In 2010 police captured 16 drug dealer "clans" that had the same information and they worked together to defeat opposing dealers. They also started to "clean house" in 2010, when they killed about 44 men attached to some drug dealers or those that were compromising the dealer. In 2011 the death toll was 1,266 at one point, due to many big drug arrests different gangs went into war with each other for the control of drugs in the island. In 2011 it was discovered that many of the killings were to cover up some corrupt politicians. In 2012, around 1,000 murders were reported. Also in Bayamon, a major city of Puerto Rico, many drug cartels started to defend their dealers by getting snipers and attackers on rooftops. "Sikarios" would be put on the rooftops to defend their drug turf in different housing projects due to wars against rival gangs that would try to take over the drug turf. Police captured a sniper in late 2011, the sniper had a Dragunov Caliber Sniper Rifle and was arrested with 5 other drug dealers. In early 2012, two assassinations occurred in Humacao involving the Carteli. The FBI, with its field office in San Juan, along with the Department of Homeland Security, and the DEA have multiple task forces working on the illegal drug trade in Puerto Rico. Drug trafficking As early as 1978, Puerto Rico had already become a transshipment point for illegal drugs that are smuggled from source countries like Colombia, Venezuela, and Peru into the U.S. mainland. Most of it is transported to and through the island from drug trafficking organizations in the Dominican Republic and Colombia, and criminal organizations in Puerto Rico. Cocaine U.S. Customs and Border Protection (CBP) seized 1,176.74 pounds of cocaine in 2001 from commercial maritime vessels and 14, 932.53 pounds of cocaine from private maritime vessels in Puerto Rico. Go-fast boats are the most favorable, as they are fast and stealthy, and have been used to intercept drug shipments that have been dropped off into the open water from other larger ships or airdropped from aircraft. In June 2012, 36 people were arrested in Puerto Rico and the U.S. mainland for smuggling 61,000 pounds of cocaine into the U.S through Puerto Rico's Luis Muñoz Marín International Airport aboard flights operated by American Airlines. The smuggling had been taking place