Cut the prayer to attend and help him!

my question is if adults are praying and one happen to fall unconscious and falls to the ground what should they do ?are they surposed to continue the prayer or should they cut the prayer to help the one who fall down?

Prayer | February 26, 2017 6:59 pm
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Sheikh it is true that if the muadzin/bilal calling for jumu’a prayer, and then i have business, and there is a customer buying for my product worth of million, is this haram? I mean it is haram for me to accept the million income at the time the mudzin/bilal is calling for jumu’a prayer? This is Just an example
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I wanted to ask if we should say Alhamdulillah if we sneeze while offering Salah or not ?