PARIS (AP) — A criminal terrorist investigation was opened in Paris on Wednesday following the discovery of a car parked near Notre Dame Cathedral with seven gas canisters and pages written in Arabic inside, prosecutors said.
The Paris prosecutor's office said a couple it described as radicalized —a 34-year-old man and a 29-year-old woman— was arrested a day earlier in a highway rest area near the southern town of Orange and transferred to Paris to be questioned in the case.
The car found near the famous cathedral on Sunday morning had its license plates removed and hazard lights on. That evening, its owner went to the police to report that his is radicalized daughter was missing but without saying his car had also disappeared, the prosecutor's office said.
Police briefly detained and questioned the car owner before letting him go, the prosecutor's office said. His daughter still is being sought, the office said.
The man and woman arrested Tuesday already were known by French security services for their alleged links with "radical Islamism," prosecutors said. The prosecutor's office would not say why investigators suspect them in the case nor whether the couple might have been in contact with the car owner's daughter.
The papers written in Arabic are being analyzed, the prosecutor's office said.
It said it has opened an investigation under suspicion of a "criminal terrorist association".
Two others officials, speaking on condition of anonymity since the investigation is ongoing, said an employee of a bar near Notre Dame Cathedral flagged the car Sunday morning as it was parked along the Seine River.
No one was inside, but police found six canisters filled with gas in the trunk and an empty canister on one of the seats.
No detonator or ignition materials were found in the car, the prosecutor's office said.
In addition to the car owner, three other people were briefly detained and questioned in the case before being released, it said. French Interior Minister Bernard Cazeneuve said it still was not clear why the car was abandoned or what the alleged intentions were of those under arrest.
Cazeneuve said there have been 260 arrests linked to extremist networks since the beginning of the year "and a significant number of these people were preparing attacks."
In a an interview with Le Monde newspaper earlier this week, Paris prosecutor François Molins said an increasing number of teenage girls have been radicalized, with "very worrying profiles," ''very harsh personalities" and "sometimes terrorist plans that, intellectually, start to be brought to completion."
Molins said 35 minors — 23 boys and 12 girls — are being investigated under preliminary charges, nine of whom have been detained.
France is on alert after a deadly string of Islamic State group attacks and threats against landmarks.
Algeria-linked extremists used gas canisters filled with nails during attacks on Paris in the 1990s.
