Local News

Alex Pennig, 32, was shot dead in her St. Paul, Minnesota, apartment. Detectives used surveillance footage to piece together her final moments.

A metal ring, about the size of a quarter, led to Matthew Ecker's murder charge for the death of Alexandra Pennig.

After Minnesota nurse Alex Pennig was found dead in her bathroom, her friend Matthew Ecker told investigators she shot herself. But evidence at the scene left detectives with some big questions about how Pennig died.

True crime. Real justice. To miss it would be a crime.

A nurse is found dead in her apartment. Surveillance video captures her coming home for the last time. Can investigators piece together what happened next? "48 Hours"' Natalie Morales reports.