On Monday, London police said that suspicious package found earlier that day in the UK parliament had no hazardous substances inside.
"Police were called at 09:49 hours on Tuesday, 13 March to reports of a suspicious package at Norman Shaw Buildings, Victoria Embankment, Westminster. Specialist officers have been called and the package will be assessed. No reported injuries. Enquiries continue," the police said.
Just a month ago, London police were examining a suspicious package containing white powder, which was delivered to the UK Houses of Parliament, and later found not harmful.