Priorities

Say you work - well, anywhere. You are an adult, with a job. At your job, Underling A comes to you and says "I saw Underling B raping a 10-year-old." The correct course of action in this situation is to tell Underling A to sit down and wait while you pick up the phone and call the police. There should be no waiting. You should, of course, report this to your superiors, but you do not go to them first. When you are told there is reasonable suspicion that someone has raped a child, you do not wait. 

Say you are an athletic coach, and therefore are required by law to report any suspected child abuse to the police. At your job, Underling A comes to you and says "I saw Underling B raping a 10-year-old." Can you guess what the correct course of action is? Hint: it's "tell the police immediately." 

Say you are an athletic coach, and therefore are required by law to report any suspected child abuse to the police. At your job, Underling A comes to you and says, "I saw Underling B raping a 10-year-old." Underling B runs a program which uses your program's facilities to help young children. What do you do? 

If your answer to that last question is not "immediately call the police and tell them that 'I have just been told that one of my employees may have harmed a child, and he is involved in a youth program, I need you to do something right now', and then going to your employer, relaying the same information, and insisting that you do not want Underling B working for you until the matter is settled by the proper authorities," you're a pretty horrible person. You might be a great football coach, but you fail at basic humanity.