Four people involved in the terrorist attack in Turkey's Istanbul have been detained, the Anadolu Agency reported June 7.

The identities of the detained haven't been disclosed.

Reportedly, following the blast in Istanbul, another two terrorist attacks were averted in Turkey's Mus province.

A police car was blown up in Istanbul June 7. Twelve people were killed and 35 were injured as a result of the explosion. According to the preliminary reports, the PKK terrorist group carried out the attack.

/By Trend/