Kierra Tripp, 28, was shot to death inside a room at the Residence Inn on North Wolfe Street on November 17. Despite an $8,000 reward and clear surveillance video, police have yet to make an arrest.

For Kierra, her fiancé's proposal at San Francisco's iconic Palace of Fine Arts was already perfect. But it wasn't until days later, while revisiting her favorite photo of the moment, she ...