Fighter Conor McGregor leaves police station after arrest

Security forces in Chad open fire on protesters demanding an end to military rule. At least 50 people are reported to have been killed. Also in Chad, flooding triggers a state of emergency while across the border in Niger, the extreme weather claims 200 lives. We report from one of the worst-hit areas.

Police have set up a 475-member task force as the president and prime minister call for new safety measures to prevent a repeat of the tragedy.

Federal police in South Korea have raided local police departments as part of an investigation into alleged ineptitude. Police have already admitted mistakes in responding to the crowd surge that killed scores of people.

Some pro-Lula social media users are sharing a video claiming to show roadblocks by Brazilian traffic police, preventing voters from going to the polls on Sunday. While there were police roadblocks that delayed voters that day, this video in particular has nothing to do with the elections in Brazil. We tell you more in this edition of Truth or Fake.

The shocking murder of radio show host Percival Mabasa in the Philippines was ordered by the country's top prison officials, according to the police.

Find these stories and much more when you grab a copy of The Guardian on Friday.⁣

Police have arrested 46 people in connection with Sunday's attack in central Istanbul. They say the attacker had "Kurdish links" but are not ruling out Islamic State involvement.

Yuesheng Wang, whose work at public utility Hydro-Quebec related to battery materials, is accused of allegedly trying to steal trade secrets to benefit Beijing.

Police allege two men defrauded hundreds of thousands of people between 2015 and 2019. A joint US and Estonian operation to catch the suspects involved more than 100 police officers and around 15 FBI agents.

Prosecutors in the German city of Dresden have said they are investigating climate activists accused of damaging property at an art gallery.

China is witnessing its biggest wave of public dissent in a decade. Chinese universities are now sending students home in a bid to tighten COVID restrictions.

It is still unclear whether the squad could be set up again under a new mandate. The death of a young woman arrested by the "morality police" for improperly wearing a hijab sparked months of protests in Iran.