1999 UNAM strike council of the university, which includes faculty and students, modified the proposal to make the tuition increase voluntary. Barnés declared that the conscience of each student would dictate who would pay increased tuition and who would not. Strikers grew increasingly belligerent and had violent altercations with students who were still attempting to enter the campus to try to resume classes. Meanwhile, UNAM issued multiple warrants against strikers who were accused of stealing computers, vehicles and earthquake monitoring equipment. The strikers took advantage of the situation to resist additional graduation requirements such as tougher examinations and time limits for graduation. When
José Alfredo Peñaloza over 500 matches in Mexican Football Federation history. Mexican 1st Division Liga MX Mexican Primera A Overall Match Officiatng in FEMEXFUT: 181 Matches Officiating Peñaloza has made history to refereed the first int'l soccer tournament since FIFA issues the match official license in late 2009, he represents CONCACAF as part of six soccer confederations. CONCACAF Champions League World Cup Qualifying 2014 - Concacaf CONCACAF U-20 Championship Puebla 2013 Toulon Tournament 2014 Peñaloza has been the fourth official in the Torneo final twice occurring in the second leg, once in Torneo Clasura 2009 final between Pumas UNAM and Tuzos Pachuca and