Chilling security camera photos capture final moments of teacher Marisa Galloway’s life before being killed by former mother-in-law

Chilling security camera photos captured the final moments of special ed teacher Marisa Galloway’s life before she was killed by her former mother-in-law — who was seen trying to hide her handgun behind a Target tote bag just minutes before the shocking murder-suicide. Galloway, 45, can be seen packing her child’s stroller into the back...