Mariana Baza was found with her hands and eyes tied in a ditch a day after her disappearance from the city of Bariri.
Security camera has recorded the creepy moment when the future killer of the 19-year-old approaches her in order to help her change her tire.
The camera recorded the car of Baza entering a strait and leaving it about an hour later with the police estimating that at that time the killer of the 19-year-old was at the wheel.
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Rodrigo Pereira Alves, 37, has been arrested in connection with the case, who, according to information, was the one who had torn the tire in the 19-year-old's car in order to have an excuse to approach her.
According to information, the 37-year-old has already confessed to the murder and was the one who pointed out to the police the area where she had thrown her body.
Apart from the security camera that has recorded Alves as the last person to see the 19-year-old alive, Baza allegedly sent a photo of him to relatives and friends while he was changing the tire without giving them the impression, however. that she is worried about the presence of the stranger in the same man.
Alves was located after a seven-hour operation on the roof of a house.
Authorities are awaiting the results of the autopsy-necropsy in order to determine if the 19-year-old had also fallen victim to rape.
Police have revealed that Alves spent 12 years in prison for kidnapping, rape, attempted murder and robbery after being released from prison about a month ago.
