For the past six months, the city of Culiacan has been the battlefield for the two main factions of the Sinaloa drug cartel. Now the principal of Socrates Elementary school has to decide each day if he is going to open to students, and drills teaching children what to do have become commonplace. (AP Video by Martín Silva Rey)

School in cartel-plagued Mexican city teaches kids how to cope with fear, and bullets

For the past six months, the city of Culiacan has been the battlefield for the two main factions of the Sinaloa drug cartel. Now the principal of Socrates Elementary school has to decide each day if he is going to open to students, and drills teaching children what to do have become commonplace. (AP Video by Martín Silva Rey)