the present tense used in narrating a past event as if happening at the time of narration.
Origin of historical present
First recorded in 1960–65
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
the present tense used to narrate past events, usually employed in English for special effect or in informal use, as in a week ago I'm walking down the street and I see this accident
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012