I heard they check phones and laptops to gather evidence and the pics and videos clearly shows they were living together in Qatar. My concern is there was no "caught in the act" but there were evidence that there was sumthing illegal that was done.

So lets say they open the gadgets and saw pics, you think there is a problem?

In the officers point of view, it will be hitting two birds in one stone if they also see the pics of the previous BF.