Tommy Saunders, a Boston Police Sgt, is on security duty at the Boston Marathon on April 15, 2013, when the Tsarnaev brothers launch a terrorist attack with homemade bombs. Saunders and his team join forces with the FBI to investigate the attack, while the brothers try to evade capture and continue their violent rampage. A massive police manhunt ensues, resulting in bloody confrontations and a city-wide lockdown to ensure the brothers are brought to justice.

Patriots Day
The gripping tale of the Boston Marathon bombing's aftermath unfolds, highlighting the heroic pursuit of justice by authorities as they track down the perpetrators.