catch (someone) red-handed, to(redirected from to catch red-handed)
catch (one) red-handed
To see, and perhaps apprehend, someone as they are doing something (often something nefarious). The phrase might have originally referred to blood on a murderer's hands. The police caught the robbers red-handed as they ransacked another house. Timmy tried to get into the cookie jar again, but I caught him red-handed.
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
catch someone red-handedand catch someone flat-footed
to catch a person in the act of doing something wrong. (See also caught red-handed.) Tom was stealing the car when the police drove by and caught him red-handed. Mary tried to cash a forged check at the bank, and the teller caught her red-handed.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
Also, catch in the act. Apprehend someone in the course of wrongdoing, as in The boys were trying to steal a car and the police caught them red-handed, or He tried to cheat on the exam, but his teacher walked in and caught him in the act. The first term referred to blood on a murderer's hands and originally signified only that crime. Later it was extended to any offense. The variant ( catch in the act) is a translation of the Latin in flagrante delicto, part of the Roman code and long used in English law.
The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
catch (someone) red-handed, to
To apprehend in the act of committing a crime. The term, which alludes to the presence of blood on the hands of a murderer, originally referred only to that crime. Later it was extended to mean the same as “to catch in the act,” an English translation of the Latin in flagrante delicto, taken from the Roman code and long used in law. “I did but tie one fellow, who was taken red-handed,” wrote Sir Walter Scott in Ivanhoe (1819).
The Dictionary of Clichés by Christine Ammer Copyright © 2013 by Christine Ammer