he know vs he knows

Some examples from the web:

• Because he know Fiona is on his tail.
• Does he know anything about drivers?
• Not only did he know her, I've a feeling it was in the biblical sense as well.
• Did he know a woman named Marissa Ledbetter?
• Does he know anything about the abduction of Mr. Vocabulary?
• Does he know where you are tonight?
• Does he know why Moloch holds Katrina captive?
• Does he know that the chatter has changed?
• Does he know of your condition?
• And he know how you all been doing for me while he away.
• He say only General Mohammed Al Rawi, he know about these things.
• How would he know our daughter's nickname?
• If he see American, he know we speak.
• How could he know and not...
• Little did he know that this otherwise useless information would prove to be quite important.
• How does he know about Malcolm?
• Well, does he know about...
• You make sure he know the difference between coach and dad.
• - Well... he know it.
• How does he know Miss Swire?

Some examples from the web:

• - Potus, he knows clean jobs has traction.
• And he knows you slept with Justin.
• Because he knows everything we do before we do it.
• Maybe he knows someone who would use the same M.O.
• Because he knows he hit his mark.
• 'Cause he knows I'd tell you.
• Maybe because he knows it's fake.
• Besides, he knows that Ziva's vulnerable right now.
• Maybe he knows where Spears has gone.
• Maybe he knows where Kyle is.
• Because he knows I've got your back.
• Because he knows deep down he's more of a roadside motel.
• Now he knows I got your back.
• Because everybody that he knows is in this room.
• I mean, he knows that Tiffany is married.
• Now he knows where my mom works.
• But he knows me, and he knows Sykes.
• I think the world of him, but he knows what my buttons are, and he knows how to push 'em.
• Unless... he knows something about her.
• Sam told you everything he knows.