Mayhaps, you should calculate the various routes that you can travel from work to home in the event of civil disturbances based on what areas you would expect civil unrest to occur.

Mayhaps, you should calculate what supplemental equipment & supplies that you can carry, without raising eyebrows of those people that matter to you, that would assist you in getting home in the event of civil unrest in areas along your possible routes from work to home.

Mayhaps, you and your family should take an early vacation out of the city, Thursday night????
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QMC, USCG (Ret)
The best luck is what you make yourself!