Thou Shalt not Block Thy Hydrant

[fyreline]

Ring up another vote for "No". While it makes for a good photo op, it isn't usually your best (or fastest) option. It's more important to establish a rapid, reliable dynamic water supply for your crew inside than to send a message to a dumbass civilian who probably won't understand it anyway. About any way you do it, whether under the car or over the hood, the offending car isn't going anywhere until you say so, and even then it's taking a citation with it.