Strung across remote mountain settlements, a secret network of activists and volunteers is helping spirit hundreds of defecting Myanmar policemen away from the military’s brutal crackdown on dissent and into relative safety in a small northeastern Indian state.

Their escape — by car, motorcycle and on foot through densely forested terrain — is often guided by volunteer-led groups on both sides of the border, according to accounts from at least 10 people who are involved in the loose-knit network or have used it to cross the border. Once in India, local activists and residents provide food and shelter in safe houses, the people said.

Some police personnel have said they fled Myanmar because they feared persecution after refusing to obey the military junta’s orders to shoot protesters.