what occurred in R v Stone & Dobinson 1977?
-S's sister (V) came to live with them
-V had anorexia & confined to bed until her death because she refused to eat anything other then biscuits
-S was 67, partly deaf, nearly bind & not intelligent
-D was 43, ineffectual & somewhat inadequate
-V died with 2 maggot infested ulcers on hip & knee, in bed of urine & excrement
-both convicted of gross negligence manslaughter