Broadway in Stratford, London was closed in both directions by police amid unconfirmed reports of a stabbing incident.
Health Advisor took part in the test flight and was briefed on the helicopter's conversion into an air ambulance.
A Dallas Fire-Rescue ambulance was involved in a crash at the intersection of Hawthorne and Maple Avenues in the Medical District on Saturday night.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback