Father-in-law of trans NYT exec admitted killing him, worked ‘in concert’ with mother-in-law: docs

A California man accused of gunning down his transgender son-in-law allegedly admitted to the shooting after surveillance video captured him and his wife opening fire together in a crowded park, newly filed court documents allege.

Shouyong Zhang and Shili Chen, both 77, were charged Wednesday with murder in the death of their son-in-law, Jonathan McKinsey, 40. Prosecutors also accused the couple of intentionally killing him by “lying in wait.”

Several 911 callers reported gunfire at the Dublin Sports Grounds before a Dublin Police Services sergeant arrived and found McKinsey lying face up with…