2 people were arrested on drug-related charges yesterday in Santa Cruz. 41 year-old Juan Olvera, and 28 year-old Crystal Araujo, were found in possession of more than: 70 grams of heroin, 50 grams of methamphetamine and some marijuana. Olvera and Araujo also had a handgun, bullets, digital scales, and more than 1-thousand dollars in cash. they were booked into Santa Cruz County Jail.