CBS has released the official episode description of Blue Bloods season 4 episode 10 “Fathers and Sons” — which airs on Friday, Jan. 4th.
A POSSIBLE SERIAL KILLER TERRORIZES MOTORISTS AND AN EMOTIONAL DANNY NEEDS TO HOLD IT TOGETHER WHEN HIS SON IS SEVERELY INJURED —
- When two motorists driving gas-guzzling cars die at the hands of a sniper, Danny and Kate are put on the case of what the city believes is the work of a radical environmental serial killer.
- Meanwhile, a bicycle accident sends Danny’s son Sean to the hospital with a life-threatening injury.
Source: CBS