Brothers Roberto and Néstor Suárez, aged 70 and 73, were found dead on a farm in Salta. One of them had a blow to the head and what was reported as a handcuff on his wrist.
It is being investigated whether it was a double homicide during a robbery. The bodies were found in an advanced state of decomposition. The brothers had disabilities and went everywhere together, according to local media reports. They were last seen on Friday and their bodies were discovered on Sunday.