India, Nov. 2 -- What should have been a routine stop at a traffic signal turned tragic late Saturday night when an ambulance lost control and crashed into several motorcycles near Bengaluru's Richmond Circle, killing a couple on the spot and injuring two others.

The accident occurred around 11 pm, when multiple two-wheelers had stopped at the red signal. Eyewitnesses said the speeding ambulance came from behind, ramming into at least three motorcycles before dragging one for several metres and finally crashing into a police outpost, NDTV reported.

According to the report, the deceased have been identified as Ismail (40) and his wife Sameen Banu, who were riding a Honda Dio scooter. Both died instantly due to the impact. Two others suff...