Police have managed to arrest the main robbery suspect and recovered the shotgun that was stolen from Navua businessman Anil Sharma's house a few weeks ago.

The man was arrested in Nakasi and is being interrogated by police.

It is also understood that the man who is from Nakasi is also being questioned in relation to other robberies.

Meanwhile, police are warning members of the public to be aware of fake $20, $50 and $100 bills floating around.

This is after a 27 year old man of Lami allegedly tried to use a fake $20 note.

He is now in police custody after police recovered another four fake $20 notes on him.

The suspect tried to pay his bills at a service station when the cashier noticed the difference in the note and alerted police.