Urbanski murdered 2nd Lt. Richard Collins in 2017.
He's charged with murder and a hate crime in the stabbing of 2nd Lt. Richard Collins.
He would have turned 26 on Thursday.
The memorial came just hours after the first day of testimony in the trial for the man accused of killing him.
Prosecutors, though, said racist images "poisoned" Urbanski's mind.
In the two years since his passing, Collins' family has helped established a scholarship fund and draft meaningful legislation in the fight for remembrance for their son
The trial, now scheduled for December, was originally slated to occur in January 2018.
He also ruled that evidence from Urbanski's phone is admissible in trial.
They took issue with how he spoke about Collins' death and declining African American freshman enrollment.
Ashanti Carmon was shot a few miles from this university's campus.