Calgary stabbings timeline: What we know happened

Early Tuesday morning five people were stabbed to death at a house party hosted by university students.

MatthewdeGroodhas been charged with the first-degree murderof Lawrence Hong, Joshua Hunter, Kaitlin Perras, Zackariah Rathwell and Jordan Segura.

• Calgary stabbing victims' families and friends shattered
• Matthew de Grood, Calgary stabbing suspect, being held at psychiatric centre

Here's what we know so far about the events that led up to the deaths until charges were laid.