What to do?
To be fair, it's unlikely they're illegal. Certain charitable organizations have greased the wheels for legal Somali immigration. They're flooding into the country by the tens of thousands. A few cities in America have been drastically changed, practically overnight, by the legal influx of Somali immigrants.
Muslims vs. homosexuals. Triangulate.
What event? The event you are talking about never happened. At least in the minds of elite libs, these things never happened. It's like people speaking at universities being assaulted and having things thrown at them. The people being assaulted are always conservatives and the people assaulting them are always liberals. It's never the other way around. These and other inconvenient truths are virtually ignored by all libs. This incident will be too.