Update: Marcus Armstrong was treated and released from the infield care center just moments ago.

Marcus Armstrong suffered a heavy crash in the first minutes of morning practice prior to Indianapolis 500 qualifying. The number 66 Meyer Shank Racing machine got loose enteringt urn 1 of his third lap and made hard contact with the wall, spun into the short chute, ten hit the wall near turn 2.

Armstrong was placed on a stretcher and taken to the infield care center, where he was held for observation for more than an hour.

Only 23 cars ran during the session, which was extended a few minutes due to the lengthy cleanup from Armstrong’s accident.

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