With regards to enforcement, this article appeared today:
Poor translation.
Blue Parrot Case, without further advancement

PLAYA DEL CARMEN, SOLIDARITY, August 24 .- The technical deficiencies of the State Attorney General's Office have prevented the prosecution of the "killing" of six people and 15 injured in the disappeared Blue Parrot where the electronic music festival was held BPM, on the morning of January 16, 2017, between security guards and assistants, since in requesting the collaboration of PGR experts so far they do not deliver results, he recognized an elusive and annoying prosecutor, Miguel Ángel Pech Cen .
Indignant because the reporters always ask the same thing, especially in matters of organized crime, executions and execution attempts, and that his answer will always be the same, forgetting that this problem is already common because daily is presented mainly in the north of the state, the attorney general had to answer for the umpteenth time.
The public official, attending the presentation meeting for the creation of the Coparmex Riviera Maya, made this morning in a well-known hotel, said that in the case of the Blue Parrot, located in the tourist heart of Playa del Carmen, has resolved is because they have not had all the information they wanted with collaboration with the PGR, since everything advanced is stopped.
He explained that they do not have the technical capacity to carry out expert assessments of this case, as there are also in others, since they do not have specialized experts, but once they deliver the results by the PGR proceed to carry out the corresponding judicialization, but insisting on that do not have the magic formulas to solve this and many other facts.
He even indicated that in the tourist area, including Fifth Avenue, as Prosecutor's Office remain operative in the wake of executions and attempted murders of people. That in relation to the fact last night, "despite the active filters the person -responsible- ran out and was not arrested, there is a person made available by the State Police should only be discarded, if we see the various videos, whether or not it is the same that performed this execution, "he said.
Questioned about the progress or results of investigations of the 37 executions and a further significant number of execution attempts, the first attorney in the state noted that timely arrest warrants had been issued, not necessarily high impact.
Finally, Miguel Ángel Pech Cen reiterated that it is unfortunate that the control of the places of the narcomenudeo has increased the homicides, to the degree to insist that it is an inheritance that received the police and the prosecution of the actions that realized the delegations and subdelegations of the PGR at the moment of dividing the General Law of Health for the differences of narcotraffic and narcomenudeo.