Spartacist rising 1919
Communists lead by Rosa Luxemburg and Karl Liebknecht tried to take over Berlin
Badly organised and easily crushed by Freikorps.
The leaders were murdered by freikorps.
One murderer fled and was never proecuted, the other served a light sentence.
The Kapp Putsch 1920
Freikorps lead by Kapp marched into Berlin and declared a new state.
Ebert did not have the support of the army and so organised a general strike.
The others were never punished.