Edmonton Journal on Twitter as truck attack unfolded, Sept. 30-Oct. 1

Edmonton Journal staff were very active on Twitter in the minutes and hours following the Sept 30 attack where a police officer was stabbed and four pedestrians were run down on Jasper Avenue. Here is how the Journal’s Twitter coverage unfolded.
At 8:15 p.m. on Saturday, Sept. 30, 2017, a police officer had been hit by a car and stabbed near Commonwealth Stadium. Crime reporter Catherine Griwkowsky heard the call on the police scanner and emailed editor-in-chief Mark Iype, and then headed