Key legal question
Which canton has jurisdiction to prosecute and judge A. and B. in the related fraud matters?
Extracted holding
Nidwalden was declared competent; the Aargau request was granted.
Extracted reasoning
The later Nidwalden complaint was not wholly obviously groundless, because it could concern additional victims beyond the previously finally decided Luzern matter. The earlier Nidwalden filing and the related bankruptcy proceedings also pointed to Nidwalden.