SOLVED. thriller set in Chicago - deadly disease released from broken lightbulb in subway system. [s]

[S.]

Do you know title/author of - thriller/mystery set in Chicago, in which deadly disease is released from broken light bulb in subway system?

[Kym]

We All Fall Down by Michael Harvey?

[Lobstergirl, au gratin]

Moved to Unsolved which is where requests such as this go.

[Kris]

Kym's suggestion of We All Fall Down looks like match -- Chicago, broken lightbulb in the subway system releases a deadly pathogen/disease, mystery thriller.

[A.J.]

Can it be read as a standalone?

[Lobstergirl, au gratin]

No response from S, whose profile is private. I feel comfortable moving this to Solved.