Help me find the main idea of this please need done ASAP The Manson murders presented the Los Angeles Police Department and sheriff's department with an incredibly complicated investigation: multiple crime scenes with multiple victims, plus multiple — and different — perpetrators at each scene. Initially, separate teams were investigating the Tate and LaBianca murders, and the idea that they were connected was ignored [source: Sanders]. If not for a bit of luck and the fact that the family had committed numerous other crimes, Manson and his followers may have evaded capture much longer.