At least five people were killed and 22 others injured in an attack on the headquarters of a top Turkish defence firm near the capital Ankara on Wednesday.
The two attackers, a woman and a man, now "neutralised", were allegedly seen on camera carrying out the deadly attack at the Turkish Aerospace Industries (TAI), located some 40 kilometres north of Ankara.
Various videos from the attack showed them carrying bags and firing bullets with what appeared to be assault rifles.