Meanwhile the killer, either knowing for sure or by instinct that the police have incorrectly profiled him, throws monkey wrenches into the task force investigation by changing his modus operandi (MO) for no other reason than to trick the police.

[Y]et I needs muſt ſee / Our painted fooles and cockehorſe peſſantry, / Still ſtill vſurpe, with long liues, loues and luſt, / The feats of vertue; […]

It would be regarded as infra dig., I am told, for an American professor of English to concern himself too actively with the English spoken by nearly a hundred millions of his countrymen.

foreign car; foreign word; foreign citizen; foreign trade