Germany's third largest city was forced into lockdown after the gunman opened fire on diners in a McDonald's restaurant before moving to a nearby shopping mall.
One afternoon, a near-riot involving 100 students forced a lockdown of the school.
The Kings played before a sparse crowd because protests outside the arena over Clark's shooting forced a lockdown.
On the morning of the team's proposed departure, a huge influx of new patients forced a lockdown of the facility, closing its gates to the outside, resulting in the crowd becoming angry and hostile.
The bulk of the detainees in communal conditions had been forced into individual-cell lockdown in a raid in April.
Colonel Bogdan introduced the new procedures in May, after a raid in which guards forced protesting detainees into lockdown in their individual cells.
He said that tensions between rival gangs had forced a five-day lockdown at the prison, and also that he had fallen in love with a Michigan woman whom he hoped to marry next fall.
As the system passed near the Yarrie mine 200 workers were forced to go under lockdown for 8 hours.
Some demonstrators stormed the hall, shouting "shame, shame", and forcing police to lockdown the building, AP news agency reported.
At the press conference, Waugh expressed concern over reports that doors couldn't be locked during the lockdown, forcing students to improvise solutions and post them on social media.
