When the trucks, pulled up the drivers explained to me the city owed them for they're work, so I thought good for you. But when the cops arrived, they changed they're story and it was the main contractor (who the city did pay) that had skipped town and not paid the help and they were frustrated because the city wouldn't help them collect. Well thats different, if it had been the city, I would tell them to leave the trucks all weekend, for all I care. Anyway not the cities problem. Anyway its over now and to me that speaks well of Mexico, people allowed to protest, nobody arrested, plenty of cops, politicians and reporters all of them got along, block a major road in the states and get ready for some baton action.