UPDATE 2: 11:07 a.m. Police believe this incident occurred some time between 6 and 11 p.m. on 10/16/19.
UPDATE: 10:08 a.m. 10/17/19
The Grant Street entrance has been reopened.
Pittsburgh Police from Zone 2 are investigating after a glass front door was found shattered at the Pittsburgh City-County Building at 414 Grant Street.
Police say it happened some time overnight and they are reviewing all surveillance camera footage to determine exactly how it happened.
The door has since been boarded up until the glass is replaced.
Visitors to the City-County building are asked to use the Ross Street entrance until further notice.
Any updates on this incident will be posted on the blotter.
The investigation continues.