Chief Renee Hall claimed she was "prohibited" from doing it last week.
Investigators filed warrants to obtain surveillance video from houses across the street from the apartment complex where Botham Jean and Amber Guyger lived.
The 26-year-old was shot and killed by Amber Guyger 15 days ago.
Sheriff Michael Saudino was caught on tape making racist and homophobic remarks.
An attorney says Dallas Police Chief Renee Hall "doesn't make any sense legally."
It is unclear what laws prohibit Police Chief Renee Hall from firing Amber Guyger.
Shelia Stubbs is a a 12-year veteran of the Dane County Board of Supervisors.
Could this be the beginning of the police officer creating her alibi?
Investigators obtained permission to examine data on electronic keys in the Botham Jean case.
Botham Jean was shot and killed by the 30-year-old cop.
