Alexandra Pennig loved and trusted Matthew Ecker — but he “ultimately scared her,” Assistant Ramsey County Attorney Ambrosia Mosby-Velasco said Wednesday in a downtown St. Paul courtroom. While Pennig knew to run from Ecker in the early morning hours of Dec. 16, 2022, she “just didn’t know that running into that bathroom would ultimately end her life,” Mosby-Velasco said. In February, jurors .