Blaze In, Blaze Out - Joseph Lewis - Bog

2022 Action Thriller of the Year (BestThrillers.com Book Awards)
Working with a joint multi-law enforcement task force, Detective Pat O'Connor infiltrated a Ukrainian crime family headed by Dmitry Andruko. O'Connor and his control, Detective Paul Eiselmann were the linchpins in the guilty verdict.
The two detectives thought it was over.
Eiselmann planned for a quiet weekend with his family at home. O'Connor planned on attending a high school soccer game and then head to Northern Wisconsin for a fishing trip with another cop, Detective Jamie Graff and four teenage, adopted brothers: George Tokay, Brian Evans, Brett McGovern, and Michael Two Feathers.
But Andruko is ruthless and vindictive. From his prison cell, he hires two contract killers to kill both O'Connor and Eiselmann and anyone else in the way. The killers can be anyone. The killers could be anywhere, and the killers could strike at any time.
The quiet weekend and the short vacation turn into a deadly nightmare as O'Connor's and Eiselmann's lives and the lives of the four boys are in peril.