Searching for the shadow man (part 2)

A genocide researcher investigating a 2013 atrocity committed in Syria creates an alternate online identity – the character of ‘Anna S’ – to entice a military commander to confess to war crimes. But how far can she push? And how long can Anna go on? Listen to part 1. Help support our independent journalism at <a href="https://www.theguardian.com/infocus">theguardian.com/infocus</a>