Five people were arrested by armed police on Sunday on suspicion of committing a number of offences in Tenby.
The four men and a woman, who were also suspected of being in possession of a firearm, were arrested shortly after lunchtime in Ryelands Lane, Kilgetty.
A firearm was recovered after the arrests were made and the five, four people from the Birmingham area and a local man, were taken to Pembroke Dock police station where they were held in custody whilst investigations were conducted.
As a result, one man from the Birmingham area was later charged with a firearms offence and causing criminal damage. He was released on conditional bail to appear at Tenby Court on January 28.
Two other males were cautioned for a public order type offence, while the local man was released on bail to return to Tenby police station at a later date and the female released without charge.