2 men found €100k in the river, could this be from GOD or MERMAIDS??

This happened to two Austrian men. They went to relax near the Danube river in Vienna, when the mega bucks floated by and they dived to collect it. These two gentle men handed the whole €100,000 to the policemen.
Now my question is..as a Nigerian what would you do if you find this same amount in the river?? drop comments below.