Mateo Olguín, a 27-year-old man, was allegedly murdered by his neighbor in Bogotá after a confrontation when Mateo tried to enter his building late at night. Mateo's partner Gabriela recounts their seven-year relationship, the events leading to the attack, and the aftermath. The neighbor reportedly attacked Mateo with a sharp object after Mateo knocked on the building door and was told to be quiet. Mateo was stabbed in the neck and died shortly after. The attacker fled and later surrendered but was released. Mateo's family and partner seek justice and psychological and legal support.
Country: Colombia
State/Province: None
City/Region: Bogotá
Incident Type: Murder
Relationship Status: Dating
Relationship Duration: 7 years
Incident Date: April 29, 2026
Relationship Origins:
Relationship Stages:
Contributing Factors:
Red Flags:
Motives:
Relationship Outcomes:
How the relationship or connection began.
7 years
Important relationship phases recorded for this case.
Reported red flags or early concern points.
Contributing factors and possible motives from the available sources.
2026-04-29
Recorded relationship or case outcome.
English labels are shown first. Original-language titles are preserved for source verification.
Conducta Delictiva - Colombia · Original language: Spanish
“Mi novio solo quería entrar a su casa… y su vecino bajó a M4T4RLØ por callarlo”
Domestic Violence
The case involves a domestic conflict between Mateo and his neighbor, culminating in lethal violence. The neighbor's intolerance and possible jealousy led to an escalation resulting in murder. The relationship between victim and suspect was neighborly but hostile, with no prior known personal relationship. The victim's partner and family are deeply affected and seek justice.
Police investigation identified the suspect through witness statements and video evidence. The suspect surrendered with a lawyer but was released. The attacker remains free, causing distress to the victim's family. Transfers on victim's phone are under investigation. The case is ongoing with demands for legal and psychological support.
Initial confusion about the suspect's identity and number of attackers. Disputed timeline of events and duration of victim's distress. Unclear reasons for suspect's release despite confession.
Mateo attempted to enter his building late at night but was blocked by the neighbor who told him to be quiet and threw a porcelain object at him. Mateo responded by chanting his football team. The neighbor stabbed Mateo in the neck. Mateo sought help but collapsed and died shortly after. The suspect fled, changed clothes, and later surrendered. Police arrived shortly after the attack and began investigation based on witness accounts and video footage.
High risk due to escalation to lethal violence, neighbor's aggressive behavior, and current freedom of the suspect despite surrendering.
Neighbor disputes can escalate rapidly to lethal violence. Early signs of intolerance and aggression should be addressed. The importance of community vigilance and timely police intervention is highlighted. The victim's family needs support and justice to prevent similar tragedies.
Neighbor's aggressive behavior, noise complaints, and previous altercations were early signals of potential conflict.
Witness statements, video footage of the attack, and the victim's phone photo and messages helped connect the case.
Video recordings, witness testimonies, victim's phone data, and police reports were strongest evidence types.
Witnesses reported the neighbor attacking Mateo, fleeing, and changing clothes. Some neighbors were reluctant to speak. Police and building manager provided information.
Follow-up revealed the suspect surrendered but was released, causing outrage. Additional details about the suspect's movements and phone transfers emerged.
Reasons for suspect's release despite confession, full motive behind attack, and whether others were involved remain unclear.