Anti-freeze-like puddle on Madison St. in Hoboken

Hoboken411 reader Michael took this photo on his way to work this morning and said:

“I was driving on Madison St. between 11th and 12th this morning when fire trucks showed up in front of me and behind me to close off this stretch of road. I was able to snap the attached picture before being turned around by fire officials. When I asked what it was I was told it was “nothing” and not to worry about it.

But I wanted to forward the photo as I thought this was interesting, and did not look like “nothing” to me!”