Marco and Sonya are on the case when prime suspect is cornered on The Bridge. "Destino" is the seventh episode of the show's first season.
Added:

The Bridge Season 1 Episode 7 Quotes

There are no coincidences with this guy.

Frye

Sonya: He's insane.
Marco: Yeah, it's okay.
Sonya: I'm just not sure that the man who planned all this is insane.