Nelson Blanco allegedly stabbed a toddler at a Rhode Island school bus stop, decades after being found incompetent to stand trial for knifing two boys.
https://www.foxnews.com/us/toddler-stabbed-face-stranger-previously-deemed-unfit-trial-attacks-two-children-report
https://www.foxnews.com/us/toddler-stabbed-face-stranger-previously-deemed-unfit-trial-attacks-two-children-report