Following the 2016 Munich shooting , Mayer called for a review of Germany 's gun laws and even stricter enforcement , arguing that " I support stricter regulations on the weapons trade and the creation of a European weapons registry modeled on the German national registry . " In early 2017 , Mayer and his colleague Armin Schuster of the CDU presented a joint proposal for a flexible target for how many asylum seekers Germany should accept each year as a compromise to end a row between CDU and CSU over immigration . In a letter to the two parties ’ chairpersons , Chancellor Angela Merkel and Minister-President Horst Seehofer , they called for Germany to set a new target each year based on the humanitarian situation in crisis zones worldwide and on Germany 's ability to absorb newcomers
2016 Munich shooting
2016 Munich shooting
Stephan Mayer