Two individuals were arrested by the Cranbrook RCMP after an assault early in the morning on July 12.
Police said it happened on the 1400 block of Ridgeview Road.
Officers flooded the area and quickly made an arrest.
“When conducting a search of the arrested individual, several prohibited weapons, including a loaded firearm, were located”, says Cst Katie Forgeron.
“We are thankful that someone was not more seriously injured during this assault.”
A 30-year-old woman remains in custody.
A 20-year-old man was also arrested and released to attend court at a further date.