Crowd is sick. What type if person relishes seeing our President killed, even in a play? Answer: the same type that liked watching Christians being eaten in the arena in Rome.
Or those pushing people into gas chambers.
You are talking about a city that elected a hardcore cop hating thug supporting commie for Mayor and elected a city council that celebrates Soviet spy Ethel Rosenberg for “great bravery”..
http://nypost.com/2015/09/29/city-council-honors-woman-executed-for-treason-in-1953/
This was during a year a number of police officers were killed in the line of duty, none of whom were honored by the city council. Nope, only soviet spies get honored.
That entire city is sick, I grew up there and you could not pay me enough to get even 100 miles near it, it is just one huge disgusting cesspool of leftism.