PARIS (AFP) - An Algerian suspected of setting off a package bomb in south-east France last week has told investigators that he pledged allegiance to the Islamic State in Iraq and Syria (ISIS) militant group, a judicial source said on Thursday (May 30).
The 24-year-old man, identified as Mohamed Hichem M, was arrested on Monday after an extensive manhunt since Friday, when 13 people were wounded by the explosion on a busy pedestrian street in Lyon.
Sources close to the case said that after initially refusing to talk, the suspect admitted on Wednesday to planting the bomb, packed with screws and ball bearings and a relatively small amount of acetone peroxide, or APEX.
It was the same volatile compound used in the deadly Paris terror attacks of Nov 13, 2015 and other incidents since which have claimed the lives of more than 250 people.
ISIS has been behind several of the attacks, although police had said earlier that no one had claimed the Lyon blast.
The suspect's brother, who was also arrested and questioned by anti-terror investigators in Paris, and his parents were released from custody on Thursday "in the absence, at this stage, of anything incriminating them," the Paris prosecutors' office said.
A search of the man's home had already turned up "elements likely to be used for making APEX," one source told AFP, and searches of his computers pointed to Internet searches related to Islamic militancy and bomb-building.
Thirteen people were wounded in the blast - eight women, four men and a 10-year-old girl.
The package was placed in front of a bakery near the corner of two crowded pedestrian streets in the historic heart of Lyon at around 17.30pm last Friday.
Video surveillance cameras led police to identify the man after he fled the scene on a bicycle.
He was arrested while getting off a bus in a suburb just south of the city.
Lyon Mayor Gerard Collomb said this week that the suspect had not been known to the police.