ISTANBUL — A military helicopter crashed in southern Turkey on Thursday, killing four personnel, the Turkish Defense Ministry said.

The aircraft crashed for unknown reasons in Samankoy, a neighborhood on the southern outskirts of the provincial capital Malatya in the early evening.

“As a result of an accident involving our S-70 helicopter in Malatya, for a reason not yet determined, 4 of our heroic comrades-in-arms aboard the helicopter were martyred,” the ministry said in a social media post. “We pray that God will have mercy on our martyrs and offer our condolences and prayers for strength to their grieving families, our Turkish Armed Forces, and our noble nation.”

TV images showed the wreckage of the helicopter burning near a cluster of buildings in an otherwise open area of land. The Demiroren News Agency reported that flames had spread to a nearby house but reported no casualties on the ground.

Police, firefighters and medical teams were dispatched to the crash.