Squirrel initially scares, then snuggles with subway riders

In this Monday, April 29, 2019 photo, provided by Rosanne Foley, a squirrel is perched on the arm of a Red Line Massachusetts Bay Transportation Authority commuter trolley as the train passes through the Dorchester neighborhood of Boston. Commuters say the squirrel bounded onto the Red Line trolley on Monday morning at an aboveground stop, prompting some passengers to hop onto their seats. (Rosanne Foley via AP)

BOSTON — A surprise passenger hitched a ride on a Boston commuter trolley, frightening some people at first, but warming their hearts when it willingly snuggled in a human passenger’s arms.