"Four soldiers were killed and another was wounded after a military helicopter crashed in a residential area in Istanbul's Sancaktepe district on Monday.
The Bell UH-1 helicopter crashed onto a street between apartments in the Asian district of Sancaktepe, where a military base is situated, after colliding with the roof a building."
dailysabah.com/turkey/2018/11/26/4-soldiers-killed-1-injured-after-military-helicopter-crashes-in-istanbuls-sancaktepe