The Odorkor Police Divisional Command has arrested some men in possession of grenades in Accra.
One of the suspects is believed to be a member of ISIS, a well-known terrorist group, in its branch in Libya.
The suspects have currently been detained and are undergoing thorough investigations by a joint team of Policemen and Military officers.
The Libyan government announced late last year that it had identified at least 50 frontline fighters of ISIS who were Ghanaians.
This was contained in a report from an inquiry into crimes committed in cities across Libya by the so-called Islamic State released by the Head of Investigations at the Office of the Attorney General, Al-Seddiq al-Sour.