Witness says saw people who appeared to have throats cut on London Bridge

LONDON (Reuters) - A person who was on London Bridge after an incident on Saturday told a Reuters reporter that she saw three people who appeared to have their throats cut. The London ambulance service said it was responding to the incident. Reuters was unable to immediately verify the statement by the witness. (Reporting by Megen Revell; Writing by William Schomberg; Editing by Guy Faulonbridge)