Adrian Monk: Unless I'm wrong, which, you know, I'm not.
Adrian Monk: Here's what happened.
Dr. Shuler: You’re gonna feel normal for a while. And then there’s gonna be some vomiting, followed by death.
Monk: Vomiting?
Dr. Shuler: That’s right. Followed by death.
Monk: Vomiting.
Dr. Shuler: Yes. Followed by death.
Monk: Vomiting!
Dr. Shuler: Adrian, I really need you to focus on the last part of that sentence. There’s gonna be some vomiting... and then death.
Monk: Is there any chance death could come before the vomiting?
Adrian Monk: I don't know how he did it. But he did it.
Monk: It's a gift...and a curse.
Adrian Monk: Here's what happened.
Answer: Stottlemeyer was already upset after the phone call. He was trying to get "Kevin" (who would have to be a judge, but no further character information is given) to issue a restraining order with no evidence of needing one, except that Adrian Monk said she needs one. Kevin said he would need to "sleep on it." So it's clear they've been trying to provide protection and unable to get the results they need, which seems to be based on no one trusting Monk the way Stottlemeyer does. He's just angry that they failed to protect Linda despite all their work. Although it does feel like a scene was cut, or altered, from the show that shows the futile attempts to protect Linda which built up to his outrage.
Bishop73