Find the mistake, correct them: while spending a few minutes in the lounge,i came across with three illegal immigrants,two of which were caught for the second time and deported back to their country of origin

While spending a few minutes in the lounge,I came across three illegal immigrants,two of which had been / were caught for the second time and deported back to their country of origin

Объяснение:

While spending a few minutes in a lounge,I came across three illegal immigrants,two of whom were caught for the second time and deported to their country of origin.(...to their origin country