catch (one) in the act

catch (one) in the act

To see, and perhaps apprehend, someone as they are doing something (often something nefarious). The police caught the robbers in the act of ransacking another house. I suspected that my friend was stealing money from me, and then I caught her in the act.
See also: act, catch

caught in the act

Seen, and perhaps apprehended, while doing something (often something nefarious). Our security cameras caught the burglar in the act.
See also: act, caught
Farlex Dictionary of Idioms.

catch someone in the act (of doing something)

to discover someone doing a [bad] deed at the very moment when the deed is being done. I caught her in the act of stealing the coat. He was caught in the act of taking money from the cash box.
See also: act, catch

caught in the act

 and caught red-handed
Fig. seen doing something illegal or private. (See also catch someone in the act (of doing something) and catch someone red-handed.) Tom was caught in the act and cannot deny what he did. Many car thieves are caught red-handed.
See also: act, caught
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

catch in the act

see under catch red-handed.
See also: act, catch
The American Heritage® Dictionary of Idioms by Christine Ammer.

catch somebody in the ˈact (of doing something)

find somebody while they are doing something they should not be doing: She turned round to catch him in the act of trying to run upstairs.
This expression is often used in the passive: He was caught in the act of stealing a car.
See also: act, catch, somebody
Farlex Partner Idioms Dictionary
See also:
  • catch in the act
  • catch somebody in the act
  • caught in the act
  • in the act
  • catch something
  • catch it
  • catch
  • catch (one) (doing something)
  • catch (one) in the act of (doing something)
  • in the act of (doing something)