Interior Secretary Miguel Angel Osorio Chong says Manuel Mondragon is stepping down as head of the National Security Commission but will continue to work with the department on strategy.
Osorio Chong announced the resignation yesterday on his Twitter account but did not say why Mondragon quit.
Mondragon was in charge of forming a new gendarmerie proposed by President Enrique Pena Nieto to fight common crime.
The 5,000-officer force was supposed to have been on the streets by the end of last year but Mondragon announced last summer that it wouldn't be ready until mid-2014.