Lights are on but nobody's home at Gawler Belt

It will be alleged that at 5.27am on Sunday 21 April, police were called to a house on Redbanks Road after reports a white Nissan Navara utility was parked in the driveway with its headlights on.

Police attended and located three men at the house who were all under the influence of drugs.

A search of the vehicle uncovered a decommissioned handgun, a crossbow and cannabis. The three men were conveyed to Lyell McEwin Hospital for treatment and are all in a stable condition.

A further search of a house in Kangaroo Flat resulted in insecure ammunition being located.

A 28-year-old Reynella man was arrested for an outstanding warrant and will appear in the Elizabeth Magistrates Court on Monday.

The other two men, a 24-year-old Evanston man and a 22-year-old Kangaroo Flat man will be interviewed at a later date in relation to the items seized.