Two people have been arrested following a targeted police operation in Hutt Valley

Multiple firearms, two kilos of methamphetamine, and cash - as well as pipe bomb substances and casings, were among the items seized.

A 44-year-old woman and a 31-year-old man have been charged with a range of offences, including possession for supply.

The arrests come after a three month operation targeting drug imports across the Hutt Valley.