Boston was among the cities on the east coast to be hit by a snowstorm, and the police are trying to solve this mystery:

What a wonderful gesture!

Maybe different angles will help:

Giving respect to the #BostonMarathon finish line. #blizzardof2015 #boylston #boston #cnnsnow

A photo posted by Adam Reynolds (@monkmpls) on

Some would rather the person remain anonymous: