Corrected entry: The curved flat panel TV in Rafa's house wasn't avaliable in that time period.
Continuity mistake: When the first Guadalajara brother is shot, and his body is on the floor, you can see the blood on the glass. Two seconds later, in a close-up shot, it is missing, only to reappear a few seconds later.
Correction: This is incorrect. The TV shown is most likely a Sony Videoscope KP-5040, which was available as early as 1981.
Thank you I was looking for this information.