Marshall O’Hara, 20, allegedly assaulted nine people on April 7, 2025, at three properties in Glasgow’s Riddrie, Bishopbriggs, East Dunbartonshire and Stepps, Lanarkshire.
O’Hara is charged with three separate charges of attempted murder.
O’Hara made no plea at a private hearing in Glasgow Sheriff Court.
He was remanded into custody by Sheriff Iain Fleming.
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O’Hara will return to court within eight days, where a full committal hearing will take place.
Earlier this week, Ryan Carlin, 23, and Sean Doyle, 24, appeared in the same court accused of conspiracy linked to the probe.
Carlin, of Airdrie, Lanarkshire, faced further road traffic charges, which include dangerous driving.
Carlin and Doyle, of Wishaw, Lanarkshire, are also accused of a charge of reset.
The pair were committed for further examination and remanded into custody.
They will also appear at court again next week.
