Dolphin Murder on the cost of Mexico

Since january 2012 several bodies of dead dolphins were found on the beaches. But those deaths had nothing natural, three of them died being shot  as we found bullet marks on the corpses. One was found without a jaw, one found with its tail cut of, one with strange legions and finally one was found with hit in the head with a screw driver. A whole squad from the NOAA (National Oceanic and Atmospheric Administration) is now on the case but now we already have a few ideas of whom the culpable might be the daulphins often come to sailor boats and eat their fish while in the fishing nets and the sailors from there have a history of shooting dauphin or even some throwing bombs at them. But those fisherman aren't the only copables,tourist boats feed the dolphins and the dolphins get used to it s o they go near fishing boat and get killed. Other wise the other cases of dead dolphins as the  one with the tale cut seemed to have died of natural causes and have been hurt after their death. But that still leaves one case: The screwdriver Case. This is still unsolved so better wait until the opinion of our NOAA agents to tell us what they think of this mysterious case.