[She turns to Taiki and nods.]

Zack wanted to check by the river to see if there's anything there. The murderer took something with them out of the crime scene it seems... and the river would be a convenient place to dispose of it. Having more people around to look will speed that up.

[...And make it so that Dahlia can keep an eye on Zack if need be while searching.]

Let's go.

[Aaaand off to the river to see what we can see! Anythign of note by the river or on the way there?]