Run sb in Meaning & Examples: How to Use This Phrasal Verb

What Does โ€œRun sb inโ€ Mean?

โ€œRun sb inโ€ means to arrest someone and take them to a police station for questioning or detention.

Introduction

The phrase โ€œRun sb inโ€ is commonly used in informal English, especially in police or crime-related contexts. The โ€œsbโ€ stands for โ€œsomebody,โ€ meaning a person. When someone is โ€œrun in,โ€ it usually means the police have arrested them. Understanding the โ€œRun sb in meaningโ€ is helpful for learners who want to improve their knowledge of phrasal verbs related to law enforcement and everyday conversations. This phrase is often used in TV shows, movies, and news reports about crime.

Quick Info Box

  • Phrasal verb: run somebody in
  • Type: transitive
  • Level: B2 (Upper-Intermediate)
  • Short meaning: to arrest someone

Structure (Grammar Rules)

โ€œRun sb inโ€ is a separable phrasal verb. You can place the object (sb) either between โ€œrunโ€ and โ€œinโ€ or after โ€œin.โ€

  • run somebody in
  • run in somebody

However, the most common and natural form is โ€œrun somebody in.โ€

How to Use Run sb in?

You use โ€œRun sb inโ€ when talking about police arresting someone. It is usually in the past or present tense and often appears in news reports, police stories, or crime discussions. The verb is always followed by a person (somebody) who is the one being arrested.

Examples

Here are some examples to help you understand how to use โ€œRun sb in in a sentenceโ€:

  • The police ran him in after the robbery.
  • They ran the suspect in last night for questioning.
  • Officers ran several criminals in during the operation.
  • The detective said they will run the main suspect in soon.
  • She was run in on charges of theft.

Common Mistakes

Many learners confuse the placement of the object or use the phrase in the wrong context. Here are some common mistakes:

  • Incorrect: The police ran in him for stealing.
    Correct: The police ran him in for stealing.
  • Incorrect: I want to run in my friend.
    Correct: I want to run my friend in (if you mean arresting, otherwise avoid using this phrase informally).
  • Incorrect: She ran in the car.
    Correct: She ran the car in (meaning is different; here it means to drive a car for a while, not arrest).

Differences / Synonyms

โ€œRun sb inโ€ is similar to โ€œarrest sbโ€ but is more informal and often used in spoken English. Other phrasal verbs related to arrest include:

  • Lock sb up: to put someone in jail, usually after arrest.
  • Pin sb down: to catch or force someone to confess (not always arrest).
  • Take sb in: can mean to arrest someone, but also to allow someone into a place.

The key difference is that โ€œrun sb inโ€ focuses on the police arresting someone and taking them in for questioning.

Common Collocations

When using โ€œrun sb in,โ€ it often collocates with words related to crime or suspects. Here are some common collocations:

  • Run a suspect in: arrest a person suspected of a crime.
  • Run a criminal in: arrest a criminal.
  • Run someone in for: followed by the reason for arrest (e.g., theft, fraud).
  • Run a drug dealer in: arrest someone selling illegal drugs.

Related Phrasal Verbs

Here are related phrasal verbs of run sb in:

Real-life Dialogue

Here is a short conversation showing how โ€œrun sb inโ€ is used naturally:

Officer: We ran the suspect in last night after the robbery.

Reporter: Did they find any evidence?

Officer: Yes, the suspect confessed during questioning.

Practice

Try filling in the blanks with the correct form of โ€œrun sb inโ€:

  • The police _______ the thief _______ early this morning.
  • They are planning to _______ the main suspect _______ tomorrow.
  • After the investigation, officers _______ several criminals _______.

FAQ

  • What does โ€œrun sb inโ€ mean?
    It means to arrest someone and take them to the police station.
  • Is โ€œrun sb inโ€ formal or informal?
    It is informal and often used in spoken English or crime stories.
  • Can โ€œrun sb inโ€ be used for animals?
    No, it is used only for people being arrested.
  • Is โ€œrun sb inโ€ separable?
    Yes, you can separate the object between โ€œrunโ€ and โ€œin.โ€
  • What is a synonym for โ€œrun sb inโ€?
    โ€œArrest sbโ€ is a formal synonym.

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