Firstly, the link states a crowd of laughing and baying men yet the picture shows that is a lie.

Now, what is really happening. People are being thrown off buildings for disobeying ISIS, whether gay or not. Anyone who threatens their power is being murdered, and the rest of the population who are in the area are coerced to watch. Those thrown off are used as examples to show what will happen to the next person.

What more do you want Obama to do?