What curfew in Boston?
.
Watertown, Mass., Shut Down in Manhunt for Second Boston Marathon Suspect
http://abcnews.go.com/US/watertown-mass-shut-manhunt-boston-marathon-suspect/story?id=18995545
“Residents of Watertown asked to stay indoors,” the Boston Police Department tweeted. “Do not answer door unless instructed by a police officer.”
“shelter in place”