You accept Elvis' generous offer and you go with Elvis to his first practise session. You sit and talk to some of the coaches, and look up to see Elvis landing his Quad. Then, out of the corner of your eye you see a man running towards Elvis. He has a gernade in his hand. The man grabs Elvis by the arm and handcuffs himself to Elvis' wrist. The man then pulls the pin. Elvis, knowing martial arts, starts to beat up the man. You know that if he does that, the man might drop the gernade and it'll go off.

Do you:
Yell at Elvis to stop his attack.
Trust Elvis to use his discernment.