"U.S. citizens traveling throughout Mexico should exercise caution in unfamiliar areas and be aware of their surroundings at all times. Mexican and foreign bystanders have been injured or killed in violent attacks in cities across the country, demonstrating the heightened risk of violence in public places. In recent years, dozens of U.S. citizens have been kidnapped across Mexico."
"Suspected drug hitmen killed four men on the Mexican resort of Cozumel"
Not trying to scare you just be aware of your surroundings.