Heroes (TV series)/Maya/Headscratchers

Why didn't Maya call the cops or something once she figures out Mohinder is eating people?

 * She's already been through a really messy homicidal relationship with Sylar. You'd think she'd have learned her lesson by now.
 * The illegal immigrant is going to call the police on the person she is living with just because of a vague suspicion he's eating people? She needed more proof first.
 * The illegal immigrant who's wanted for mass murder.