Nabua Police are questioning three men who are alleged to have been involved in a robbery in Caubati yesterday.

Assistant Spokesperson Corporal Suliano Tevita had confirmed another suspect is admitted in hospital after the 53-year-old owner who is a businessman stabbed the suspect.

The four were arrested a few minutes later by the Strike Back team and are in custody.

The robbers stole cash and some other items and are expected to be charged later today.