Alexander Perez Piloto was arrested after a safety alert was issued regarding a troubling incident recorded on surveillance footage last week in Little Havana.
No arrests have been made, and it remains unclear whether the assault months earlier is linked to the doctor's killing.
The city and Aurora Police Department released a statement following the incident. In a shocking video, armed gang members are seen storming an apartment building in Colorado that is already plagued by crime, forcing resident to flee their home as escalating violence and the influences of Venezuelan gangs rises.
School officials allegedly promised Birchmore's co-worker that they would designate proper guidance to get her the appropriate help; however, they did not follow through.
