William Trautvetter Robbed in the 1930s

One just never knows what information is lurking in newspapers. This clipping indicates that my relative was robbed in his store in Chicago. 

Register-Republic (Rockford, IL)  Friday, February 26, 1932 --obtained on  Genealogybank 

There is no mentioned of when this robbery took place, but apparently my great-grandfather's first cousin William Trautvetter was robbed in Chicago sometime before this February of 1932 newspaper clipping which I recently discovered  on Genealogybank.  The article goes on to say that Parker is the nephew of a South Dakota judge.

I'll have to do some additional searching to see what else I can turn up about this incident.  I already know that Trautvetter owned his own pharmacy in Chicago. The census will confirm his occupation and city directories may tell me where the store he owned was actually located.