

If the same event has multiple versions of the same story on the same site, that would be lazy but most likely intended to draw in different readers by being presented in different formats.
Are the articles recycling the same wording for the body but with different titles?
Are you sure they aren’t about different incidents with similar events?
Are they expanding on a prior story with new information, but reusing prior article text to show the ongoing trend?
Articles that I can think of from major news sites tend to put out new articles involving ongoing events with the new stuff at the top and then cut and paste from the previous article for context. Kind of lazy, but also providing consistency for a developing story.
Me everyday at 8 p.m.
Not sleepy, just worn out mentally.