Friends and relatives are remembering Richelle Robinson, 15, of Cambridge, for her active involvement in the community’s youth programs, intelligence, and talent for both singing and dancing ...

WOBURN (CBS) – Isaias Plaza been charged with manslaughter in the 2018 death of 15-year-old Richelle Robinson, who died after being shoved and hitting her head on a Cambridge sidewalk.

News Richelle Robinson identified as 15-year-old girl who died following Cambridge assault Published: Jul. 25, 2018, 6:55 p.m. (Facebook) By Jacqueline Tempera | jtempera@masslive.com ...

Richelle Robinson was walking to a friend's house when she was reportedly shoved to the ground on Cambridge Street around 6:30 p.m. on July 22, 2018. She was found unconscious and bleeding.

With time, however, Crusoe realizes that “I needed none of all this precaution; for never man had a more faithful, loving, sincere servant, than Friday was to me” (Dover edition, p. 153).

He was facing rational opponents. ~ G. Tsebelis (1989) When Robinson Crusoe discovered his cannibal neighbors, his perspective on life changed. He realized that he had to act strategically.