Lol @ John Aquila ... Er, I don't think Peruvian police dismember people for money like in Mexico; different leagues. They'd much rather toss someone alive into the interior Amazon for a real life episode of Naked and Afraid.
But seriously, she should definitely file a police report for harassment. If need be, maybe a few neighbors who witnessed the bad yelling behavior could give statements in support. Then write a letter stating she's looking for a new congregation. [I'd write it in Quechua because I'm an asshole.]
Make a copy of the letter for the police to go into the complaint file, and one for the Branch.
Apparently, they missed the latest Peruvian Law where one cannot even cat call at women walking the streets? 12 yr punishments. Yelling at her in the street is jailable ... and who wants to go to a Peruvian prison?