After a detailed investigation that spanned over nine months, one of the suspects involved in the murder of Antônio Marcelino da Silva Conceição was arrested by police in Campo Grande, Mato Grosso do Sul. The crime occurred in June of the previous year when the victim, who was monitored by an electronic ankle bracelet, had his house invaded in the Cidade do Povo housing complex in Rio Branco, Acre. Two suspects entered the residence, held the residents at gunpoint, and shot Antônio in the chest.

According to police reports, at the time of the attack, Antônio was returning home with his wife when the assailants ambushed them. The investigation revealed that the suspects had already taken other individuals hostage inside the house prior to targeting Antônio. During the violent invasion, the suspects made threats to kill one of the women present but ultimately backed down when children in the home began to cry and cling to their mother.

This case highlights the alarming issues of violence and home invasions in Brazil, particularly in regions like Acre. The swift action by law enforcement to arrest one suspect may provide some reassurance to the community; however, it also raises concerns about the security and safety for families living in these environments, prompting discussions on the need for improved policing and preventive measures against such crimes.