Share 'Witnessed a hit and run this morning'

Biking east on washington at about 810am, approaching lasalle. I see that I have the light and about 12 seconds to make it, and was on pace to cross lasalle going east. A cyclist in front of me (also going east) got hit by a black BMW going south (which either made an illegal right turn where there's a no right turn sign or had eaten the light. I hung a right and saw the BMW caught at the next l…