Hunt for serial killer after skeletal remains of four people including a skull with 'Death to paedophiles' written on it are found off the French coast

A hunt for a serial killer is underway after the skeletal remains of four people including a skull with ‘Death to paedophiles’ written across it were found off the French coast. The bones were found by a diver in February in the shallow waters off the Cotes d'Azur and have been identified as belonging to two women and two men. French detectives have opened a murder investigation and are now investigating how the victims died and whether they were kidnapped.

http://www.dailymail.co.uk/news/article-2492476/Hunt-serial-killer-skeletal-remains-4-people-French-coast.html