Sara and Kazuguchi were shot by someone while confirming the action of the special fraud searcher Feng (played by Akito Miyazaki).Sara chased the black figure that had been sniped, but disappeared.The two people called by Noma and Suka learned the impact facts there.
The linear traces of the bullet used in the shooting are consistent with Tokarev who was used when he killed Saito (played by Totsuka Yoshita), a junior detective who died in front of Sara two years ago.