Kirsten Marina Costas

Kirsten Marina Costas

Birth
Oakland, Alameda County, California, USA
Death
23 Jun 1984 (aged 15)
Orinda, Contra Costa County, California, USA
Burial
Lafayette, Contra Costa County, California, USA
Plot
Cremated; ashes given to family.
Memorial ID
9105481 View Source

Popular cheerleader who was murdered by classmate Bernadette Protti in 1984. Protti claimed to feel inadequate next to the bubbly and confident Costas. When a friendship attempt was rebuffed, Protti exploded in a rage and stabbed Kirsten to death.

Popular cheerleader who was murdered by classmate Bernadette Protti in 1984. Protti claimed to feel inadequate next to the bubbly and confident Costas. When a friendship attempt was rebuffed, Protti exploded in a rage and stabbed Kirsten to death.