Who is 'Corporal Fall', the former soldier turned Pastef activist, who fell this Thursday?

Ousseynou Fall, known as 'Corporal Fall', a former soldier and Pastef activist, was arrested for spreading false news and defamation against the military. His arrest follows statements made during a television show in 2022, where he accused the Senegalese army of renting planes and receiving ammunition in a war zone. The recent republication of these claims on social media sparked outrage and led to an investigation.