Turkish police wants to unlock Ankara shooter's iPhone 4s, turns to Apple

December 19 was a grim day in which the Russian ambassador to Turkey, Andrei Karlov, became the victim of a terrorist attack. He was assasinated by a faux-bodyguard while giving a speech at an art gallery in Ankara. The attacker later died, shot down by Turkish special forces.
Following the attack, the Turkish police has been uncovering the killer’s links to various terrorist organizations. It recovered an iPhone 4s from the assassin, and the personal data on the smartphone could potentially be of great help in the investigation.

However, the device is locked with a 4 digit passcode, ...