I asked a question about passive voice “The attack happened” or “The attack was happened”
And the answer was:
We only use the passive for transitive verbs, ones with an object ... but it doesn't work for intransitive verbs like happen ...
But, I noticed some people use passive voice with intransitive verbs.
Police said the man was gone by the time cops arrived and officers didn’t find him nearby. The Suffolk Times
Later on, Polanski was sincerely made his apologies in public against Samantha and saying that he regretted what was happened before. The classical arts
The company's stock was fell as much as 14% on Thursday. Business Insider
Unless I the above are not a passive voice and I misunderstand it. When can we use intransitive verbs with passive voice?