Woman who ‘killed 2 girls with poisoned berries’ is ‘potential serial killer who murdered sister-in-law & love rival’
- Posted on March 18, 2026
- By The Sun
- 5 Views
Woman who ‘killed 2 girls with poisoned berries’ is ‘potential serial killer who murdered sister-in-law & love rival’

A BUSINESSWOMAN accused of killing two schoolgirls in Colombia with poisoned chocolate-covered raspberries could be a serial killer. Accused double killer Zulma Guzman Castro was arrested in London…