KINGMAN, Ariz. (AP) — Authorities in northwestern Arizona say two men and two women are being held on suspicion of possession of dangerous drugs and other felony charges.

Mohave County Sheriff's officials say a drug enforcement unit served a search warrant at a Kingman residence about 6 a.m. Monday.

They say 59-year-old Walter Leon Murphy, 32-year-old Robert James McIntosh, 35-year-old Regina Christine Parker and 21-year-old Jessica Kelley Roderick all have been booked into the county jail.

It's unclear if any of them have lawyers yet.

Sheriff's officials say evidence inside a trailer showed McIntosh apparently has been selling methamphetamine for months.

Authorities reported finding a usable quantity of methamphetamine and associated sales paraphernalia.

Murphy reportedly opened a bag of methamphetamine and poured it into the matted wet carpet, allegedly attempting to destroy the evidence.