Teobaldo Visconti - Why

Hi. Teobaldo Visconti was a soldier (not to be confused with one of his relatives, Theobado Viscont, who was named Pope). He was captured in battle, and along with other prisoners, was beheaded in Gallerate at the order of Nap Torriani.

Source: https://it.wikipedia.org/wiki/Teobaldo_(o_Tibaldo)_Visconti

Thank you...there must have been several factions working against each other in Milano