Halstead's brother is called in for questioning by Law & Order: SVU's Detective Olivia Benson as he may have a connection to the murders. From Chicago P.D. Season 2 Episode 20 'The Number Of Rats' - After arriving in Chicago to assist Voight and the team with a rape/murder case that has distinct similarities to a decade-old case from New York, Sgt. Benson asks Fin and Amaro to help; the prime suspect asks for a meeting with Lindsay. Chicago P.D. (2014 -): Detective Sergeant Hank Voight and his elite Intelligence Unit at the Chicago Police Department combat atrocious offences and bring criminals to justice. Watch Every Season Of Chicago P.D. Here: https://www.justwatch.com/uk/tv-series/chicago-p-d Welcome to PD TV! A channel dedicated to your favourite Police Dramas! Featuring the most iconic moments from your favourite shows. Follow the professional and personal lives of the law enforcement from the crime scene to the court room. Subscribe for more moments like this: https://www.youtube.com/channel/UCcfJ9wYielnEqrZWFNsNFBA?sub_confirmation=1 #PDTV #CrimeDrama #ChicagoPD #ChicagoFire #ChicagoMed #OneChicago #LawAndOrder #LawAndOrderSVU

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