It all happened in the last over of the Lankan innings when Shami was steaming in to bowl the third ball, but Shanaka, standing at the non-striker’s end, had backed up too far.

Source: https://indianexpress.com/article/sports/cricket/watch-rohit-sharma-stops-shami-shanaka-run-out-withdraws-appeal-8373907/

Rohit also spoke on Mohammed Shami’s attempted run-out of Shanaka at the non-striker’s end in the final over when he was at 98.

Source: https://www.canindia.com/ind-vs-sl-1st-odi-to-get-370-plus-total-was-a-great-effort-from-all-batters-says-rohit-sharma/