I can't continue story mode in Javier Escuella mission

[qa2468]

While i'm on a mission to rescue Sean, i saw Sean through a telescope but Story didin't continue.

[2ugly]

Such a horrible SP mission structure. RS made me not want to play the SP in this version. Too scripted, and immersion breaking.

From my memory on this mission I think you need to do somthing else the game doesn't tell you. Clicking on the target maybe while viewing it..... I don't remember what eventually allowed me to progress, but It was something seriously stupid.