Woman and boyfriend arrested for killing her ex-husband A couple was arrested in Curitiba after confessing to murdering the woman's ex-partner, Gustavo Lourenço dos Santos, aged 23. Her current boyfriend told the Civil Police that he hid a gun under his pillow and shot the victim. Below, see how the crime went. The arrest took place this Wednesday (10), almost a month after the murder. The names of the two people were not officially released. Police chief Ivo Viana explained to RPC, a TV Globo affiliate in Paraná, that the 26-year-old woman called the Military Police (PM-PR) on the day of the crime. She told the police that Gustavo had been the victim of a robbery - robbery followed by death - committed by a person who had broken into the house to get a bicycle. The investigation, however, showed that the version presented was inconsistent. Therefore, temporary arrest warrants were issued for the couple. The two were found in an apartment. The police also found quantities of drugs at the scene. Couple was arrested after woman faked robbery of ex-partner. Reproduction Also read: Father, husband and 'crazy about planes': Pilot from Paraná who died in a plane crash in the interior of SP was passionate about his profession Two arrested: Criminals offer 'adventure' to teenagers from a shelter in PR, take them to steal a car and are caught after the vehicle breaks down 'Ask God to bless this game': Church of Paraná changes mass time so that faithful can also watch Brazil's debut in the World Cup How the crime happened, according to the Civil Police In testimony, the 23-year-old man revealed that, on May 11, he was sleeping at his wife and then partner's house. In the morning, Gustavo arrived at the address to pick up his stepdaughter and take her to school. When he saw his ex-partner with the man, there was an argument. The woman's current partner took the gun from under the pillow and fired three times. Then he fled. Gustavo and his wife had been separated since the previous week. "She [woman] said that she had asked for a separation and that she had mentioned to him that she was already involved with another boy," said the delegate. Most watched videos on g1 Paraná See more news on g1 Paraná.