First, remind your friend to remain silent and request a lawyer. Do not answer any questions. Then help them contact a Massachusetts criminal defense attorney as soon as possible. If they are detained by immigration, use the ICE Online Detainee Locator at locator.ice.gov with their A-Number to find their location. Also notify the British consulate for general assistance, but understand that consular staff cannot provide legal advice or representation. Call Attorney Rory Munns at 401-573-2265 for immediate legal help.