1. Must law enforcement offi cers know exactly the elements and name of the specifi c crime for which they are arresting or searching to have probable cause? See People v. Georgev, 230 N.E.2d 851...

1. Must law enforcement offi cers know exactly the elements and name of the specifi c crime for which they are arresting or searching to have probable cause? See People v. Georgev, 230 N.E.2d 851 (Ill. 1967)

2. What does corroboration mean, and why is it important to a law enforcement offi cer in establishing probable cause through the use of informants?