On Dec. 16, in Madison, Wisconsin, 15-year-old Natalie Rupnow shot and killed two other people before taking her own life.

Natalie Rupnow and Alexander Paffendorf connection in Madison Abundant Life school shooting shows different between Wisconsin and California laws ...

Police, invoking California’s red-flag law, were able to immediately issue an emergency protective order requiring Paffendorf to surrender any firearms in his possession, potentially avoiding ...