Researchers modified a train carriage to make it withstand a bomb blast better. A cheap plastic coating was put on the glass windows, roof panels, speakers and lights were tethered in place to stop them flying through the carriage.
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New law will protect the dignity of both men and women, the Government says.
Transport Secretary Chris Grayling has survived a vote of no confidence, amid claims his credibility will "never recover" .
Mark Smith has confessed to killing 38-year-old Jillian Grant, whose body was discovered in North Shields on December 25 last year.