On the night of December 26, 2017, 25-year-old Daniel Mullhausen was fatally shot outside the Waverly Tavern in Baltimore, Maryland. The confrontation involved Mullhausen and a group of men on the 3800 block of Old York Road. At about 10:04 p.m. Mullhausen attempted to drive away in his SUV and was struck by multiple gunshot wounds; police found him in the vehicle when they arrived.

The investigation resulted in the January 2018 arrest of Bryan Hannah, who was charged with first-degree murder and multiple firearm offenses. Prosecutors later showed video evidence placing Hannah at the tavern shortly before the shooting and depicting a physical altercation in which Hannah punched Mullhausen and then fired at him as Mullhausen sat in his SUV. An initial jury convicted Hannah of voluntary manslaughter and related firearm counts, producing a sentence of over two decades.

The jury verdict that led to that sentence was later overturned and a new trial was scheduled. With prosecutorial and defense actions continuing, what additional evidence or witnesses might clarify the night of December 26, 2017?