A large-scale police investigation is underway in Salisbury at the restaurant and bar where Skripal and his daughter were likely poisoned.  (DANIEL LEAL-OLIVAS / AFP/GETTY IMAGES) LONDON—British health authorities said Sunday that small traces of contamination have been found in a restaurant and a pub in the English city of Salisbury, after a Russian ex-spy and his daughter were … Continue reading U.K. urges restaurant patrons to wash clothes after Russian ex-spy poisoning Police issued advice for anyone who visited the Salisbury restaurant and pub where Sergei Skripal and his daughter were poisoned on March 4.