John O’Keefe (Boston Police Department)

Jackson also played video that appears to show Brian Higgins at the Canton Police Department headquarters about an hour after prosecutors say O’Keefe died.

Higgins was seen on surveillance video among a group of people at the Waterfall Bar and Grille along with Read and O’Keefe on Jan. 28. He also went to an after-party at 34 Fairview Road, a home owned by another Boston cop, Brian Albert.

O’Keefe was discovered dead outside the following morning.

Multiple witnesses have testified that they heard Read repeatedly saying, “I hit him,” the morning Read and two former friends found O’Keefe dead under a mound of snow on Albert’s lawn.

Karen Read sits with her defense team during her trial, May 8, 2025, in Dedham, Mass. (Charles Krupa/AP Pool)

After sending jurors to lunch Monday, Cannone held a quick voir dire hearing and ultimately said she would not allow Jackson to question Bukhenik about what he knew about the relationship between Proctor and relatives of Albert, including one of his brothers, Chris, who was also at the Waterfall on Jan. 28.

Read could face up to life in prison if convicted of the top charge, second-degree murder. She is also accused of manslaughter and leaving the scene of a deadly accident. 

Police have not accused Higgins of a crime, and prosecutors say Read is the only suspect in O’Keefe’s death.