omar garcia was there. many of his friends were injured, killed, or disappeared. ar: i can still remember how scared i was that night, and the terror. and the outrage at not knowing what happened. reporter: the official investigation has been bogged down in conflicting theories and misinformation. whether authorities are unwilling or unable to solve the case is not clear. there are plenty of suspects, but no convictions. that's why human rights organizations are scrutinizing the case independently. they've commissioned forensic architecture, a team of scientists, journalists, and artists, to evaluate and visualize public sources. like omar's witness account, for example. the night's events are reconstructed on interactive maps. omar helped in the reconstruction. irving: where were you when they opened fire? omar: i ran that way. reporter: it's a complex case. the military, police units, as well as criminal gangs, are all likely involved. irving: the reconstruction is meant to allow us to visualize the crime scenes, to understand the extent of the violence and how i

of pennsylvania and a loose a no is a journalist he's normally based in mexico and in abu dhabi omar garcia ponce is an assistant professor of political science at the university of california davis we also invited representatives from the u.s. bureau of alcohol tobacco firearms and explosives also known as a.t.f. and we asked them to join in our conversation today they turned down our request but it's good to see you guess here welcome to the stream and i just real of a whole load of stats and figures of thousands of people murder investigations but what is it really like when we talking about gun violence in mexico what is the reality tell us a story take us into what people are having to cope with on a daily basis what you cope with every day. sure there is a story that has gotten very little press both in mexico and also abroad that just happened two weeks ago with three film students and the fate of how these go they had gone to the city of don't i laugh to work on the film they were returning to the city of what i had out which is an enormous metropolitan city in northwestern mexico a

llama omar y tiene mÁs de 100,000 seguidores, fue arrestado en jalisco y confesÓ ser uno de los asesinos de los tres jÓvenes estudiantes de c e cine. >>> a los estudiantes salomÓn estÉvez, marco garcÍaaron y luego los asesinos disolvieron con Ácido los cuerpos . >>> encontrÓ el perfil genÉtico . >>> el 19 de marzo los jÓvenes grabaron una tarea en la casa de la tÍa de uno, no sabia el verdadero dueÑo es un delincuente del llamado cartel nueva plaza, lugar que era vigilado por sus rivales del cartel jalisco nueva generaciÓn entre los que estaba omar . >>> la iniciaciÓn permitio determinar lo que le sucediÓ a los estudantes . >>> la fiscalÍa mostrÓ con un vÍdeo que en una casa los torturan entro interrogan, salomÓn muere por las drogas, daniel y marcos han ejecutamos. disolvieron. buscan por lo -6 cÓmplices mÁs de este crimen que horrorizÓ al paÍs. >>> con rabia e indignaciÓn pero sobre todo con dolor estudiantes de jalisco pidiÓ justicia mientras que los familiares de las vÍctimas simplemente no pueden creerlo . >>> todavÍa no es comprensible . >>> el crimen provocÓ o rol en el paÍs, famosos como guillermo del toro, ganador del Óscar, provocÓ en twitter que es una locura donde el por