Case 1 sources: 

https://www.nydailynews.com/new-york/nyc-crime/ny-siblings-shot-bronx-20210617-dxoa6nxnkfc2vndcektrcmkz3i-story.html

https://gothamist.com/news/juror-blows-kisses-to-the-accused-murderer-she-voted-to-free

https://nypost.com/2021/06/17/juror-who-fell-for-killer-during-2012-trial-fatally-shot-in-nyc/

Case 2 sources:

https://www.nydailynews.com/new-york/nyc-crime/ny-abused-harlem-boy-dead-horrific-injuries-20210308-tcd2mha7hbe4thnid4q4hw6yve-story.html?_gl=1*3wr4o0*_ga*QUV5YU44alhRXy1WbzAwMEticFp3OW5LbjRRR1UtLTJhb21hSW1ldTc3RU5ITmR1LTNGcXdVbUVmRW96YWZsWg..

https://www.nydailynews.com/new-york/nyc-crime/ny-boy-killed-20210309-sfw7pzmxunhg7cauypojpyz3o4-story.html

Case 3 sources:

https://innocenceproject.org/cases/michael-saunders/

https://chicago.suntimes.com/crime/2021/6/23/22547787/michael-saunders-englewood-four-dead

https://www.chicagotribune.com/news/breaking/ct-met-englewood-four-multimillion-settlement-20171208-story.html

https://www.google.com/amp/s/abc7chicago.com/amp/michael-saunders-englewood-four-calumet-park-shooting/10828785/