Flavio Mendez , was arrested that day in a federal police station . He is under investigation for attempted murder and crimes against health , police said . Arrest warrants were out for Mendez in the states of Oaxaca , Chiapas , and the federal district where Mexico City sits . Mendez was on a list of Mexico 's 37 most - wanted fugitives .
Flavio Mendez , was arrested that day in a federal police station . He is under investigation for attempted murder and crimes against health , police said . Mendez was on a list of Mexico 's 37 most - wanted fugitives .