Three arrests were made in Thousand Oaks during a probation sweep by city police last week.

The probation searches were related to ongoing gang crime and drug offenses, according to a police report.

Police arrested Nayeli Flores, 26, of Thousand Oaks on charges of possession of heroin and a smoking device and being under the influence of a controlled substance; Jonathan Alinei, 18, of Thousand Oaks on a warrant; and Amanda Maben, 33, of Oxnard on a charge of being under the influence of a controlled substance.

The three were booked into Ventura County Jail.