Licensed Private Investigators Job Description

1.Which of these two sentences is false:
* TV programs make privates investigators work, not as glamorous as they are.
* Private investigators work, is more a research, not an action hero.
2.Where does the privates investigators usually work?
3.What kind of things do they do?
4.Mention 3 tools that the private’s investigators use:
5.What kind of abilities do they have?
6.Is it true that there is a special school for licensed private investigators?