A Murder On Greenwood Lake

On July 16th of 1912, Rosa Szabo died on Greenwood Lake NY. Her death was ultimately ruled a homicide.  For the man suspected of killing her this may not have been his first or last murder...was this the work of a serial killer?

Sources:

https://www.nytimes.com/1913/05/28/archives/judge-gives-delay-in-aid-of-gibson-lets-murder-trial-run-another.html

https://www.newspapers.com/clip/29602151/burton-gibson/

https://www.newspapers.com/clip/29602104/burton-gibson/

https://www.nytimes.com/1860/04/16/archives/decisions-in-court-of-appeals-the-burton-will-case-decisions.html

https://criminalgenealogy.blogspot.com/2020/08/burton-wilkes-gibson-lawyer-killer.html

https://www.findagrave.com/memorial/96305878/rosa-menschik-szabo

https://www.loc.gov/resource/sn83045462/1912-09-11/ed-1/?st=text

http://strangeco.blogspot.com/2014/04/burton-w-gibson-lethal-legal-eagle.html