This episode happened 7 years before 9/11, 2001 attack happened.

No mention is made in the episode of the skyfire ever happening before.

Volcanic episodes happened frequently in the state at this time.

Had I succeeded, this whole episode would never have happened.

He added that a similar episode involving two adults happened in the same area on Saturday.

She does not dispute that these episodes in collaboration happened.

Investigators must now determine exactly how yesterday's episode happened despite these constraints.

The authors said both episodes happened in spring 2006 at large retail stores, but did not identify them.

Q. Why do you think these violent episodes are happening on such a grand scale?

It was by no means groundless - and yet this episode happens.