Shufti bottles some of the bloody snow.

"Probably, if he can get a sample off Urquhart. But that will only prove that Yrael assaulted him."

She chips off a bolt sample to give to Guppy.

"If he can match this to the sticky substance on your body, we'll know they were the weapon. Can't link them to Urquhart though, we've only got Yrael's word against his. If Bar can confirm Urquhart bought the gelatine, then that's enough evidence for arrest I think."

Looking up at him. "Why would Urquhart want you dead?"