BERLIN — A 17-year-old boy has been arrested in the German city of Hamburg on suspicion of planning an attack on a shopping mall, a bar or a police station, prosecutors said Monday.

The Syrian national was arrested in Hamburg on Thursday, prosecutors in Germany's second-biggest city said in a statement. They added that the Islamic State extremist group apparently was the inspiration for his alleged plans to kill an undetermined number of “infidels” using explosives, Molotov cocktails or a knife.

The suspect allegedly had procured fertilizer, lighter fluid, a balaclava and a knife, which were seized last week. He is under investigation on suspicion of preparing a terrorist act and terror financing.

Prosecutors said they previously had ordered a psychiatric assessment of the suspect in connection with a separate investigation into alleged violations of Germany's law governing associations and other offenses. They didn't elaborate on that case.

Rex Heuermann's Attorney Michael Brown sat down with Newsday following his client’s sentencing to discuss the case. NewsdayTV’s Shari Einhorn reports.  Credit: Newsday Staff; News 12/Pool. Photo Credit: Newsday/ James Carbone

'I do think he saw the writing on the wall' Rex Heuermann's Attorney Michael Brown sat down with Newsday following his client's sentencing to discuss the case. NewsdayTV's Shari Einhorn reports.

Rex Heuermann's Attorney Michael Brown sat down with Newsday following his client’s sentencing to discuss the case. NewsdayTV’s Shari Einhorn reports.  Credit: Newsday Staff; News 12/Pool. Photo Credit: Newsday/ James Carbone

'I do think he saw the writing on the wall' Rex Heuermann's Attorney Michael Brown sat down with Newsday following his client's sentencing to discuss the case. NewsdayTV's Shari Einhorn reports.

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME