Security camera shows young man being stabbed to death at the door of his house in Guaraí Matteus Sousa, 23, died after being hit by a knife to the neck and other parts of the body. The PM reported that he even asked his mother for help and died in front of her, inside the house. A video records strong scenes of the moment in which Matteus Sousa, a 23-year-old young man, is stabbed to death at the door of his own home. The crime happened in the early hours of this Monday, 16, in Guaraí. Watch below. According to the Military Police, even injured, the boy managed to enter the house to ask for help. The mother called the hospital and the PM, but Matteus died in front of her. The crime happened around 1:04 am. The boy was at the door of his house, in the Planalto sector, sitting on the motorcycle and using his cell phone, when the suspect appeared on a bicycle. The footage shows that seconds later, the suspect attacked the victim with a stab wound to the neck. Matteus tried to fend off the criminal using a helmet and then ran away. The suspect ran after and then came back, took the bike and fled. The victim appeared at the door of the house seconds later full of blood all over the body. He managed to get inside the house to ask for help. The whole action lasted about 1 minute. The Military Police said they were called to attend to the occurrence, but when they arrived at the residence, they found the young man already dead. The suspect has not yet been located. Police are searching to arrest him still in the act. The PM said that the initial suspicion is robbery. Matteus' cell phone was taken. The Civil Police of Tocantins, through the 4th Regional Police Station of Guaraí, reported that the case was registered, the steps were initiated to identify the author and the case is already being investigated.