A super-suspicious woman is an article in Resident Evil Recollections. It was uploaded on 25 April 2016.
During Chris' campaign in Resident Evil 6, the team make it to the old town hall after a particularly bitter fight.
Inside they're approached by a woman in a red scarf who asks for their protection and introduces herself as Ada Wong, an employee at the hall who was captured by the rebels.
Chris isn't completely fooled however, she looks completely out of place and doesn't give off the slightest hint of having been captured, so he tells Piers to keep an eye on her.
I'm getting a bad vibe...