TUCSON- Tucson Police Chief Villasenor is holding a press conference at 11 a.m. on the morning situation.
An apparent officer involved shooting happened in the area of Broadway and Alvernon.
Initial reports say a burglary was interrupted and shots were fired.
SWAT is searching the area door-to-door with the help of K9 units. Police are asking residents to stay inside during the search.
There are reports of at least one injury.
It is unknown if there is still a suspect outstanding.
Stay with News4 throughout the day for updates.