https://mpdc.dc.gov/node/219032

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On March 28, 1990, Norman Lawrence Rich (aka “Semo,” “Mo”) was shot to death in his house at 507 M Street, NE. The case is under investigation by members of the Metropolitan Police Department. Anyone

https://www.nbcnews.com/dateline/sister-refuses-give-fight-justice-brother-norman-semo-rich-who-n1262976

Murder of D.C. father still unsolved 31 years after he was shot to death inside his home

When Norman Lawrence Rich was a little boy, he was given the nickname “Semo” by his grandmother. “I’ve never called him Norman - he’s always been Semo to me,” Semo’s younger sister, Sekeithia Tyler t