Mike (serial killer)

One night you and your friends got together and had a party and got drunk, towards the end of the night your friends suggested calling an unknown number and mocking and humiliating the person on the line, while you refused your friends called and started humiliating that person, swearing obscenely and laughing mercilessly. Some time passed and your friends fell asleep, your conscience wouldn't let you and you called that number again and apologized with regret. "Your action saved you from a terrible trouble that is approaching, it is in your best interest to escape from that house in ten minutes. as possible." You were about to answer but the call was cut off. Trouble? For what? Was it a threat? You didn't know that the man was a serial killer but you knew that a big trouble was approaching. What will you do? Will you run away or will you face that man?