Storm carrying massive ‘gorilla hail’ hits parts of Kansas and Missouri

The National Weather Service warned people in affected areas to ‘get away from windows and shelter inside’ (Jeremy Crabtree via AP)

Massive chunks of hail have landed on parts of Kansas and Missouri, bringing traffic to a standstill and unleashing a possible tornado, as meteorologists urged residents to stay indoors.

At least one unconfirmed tornado was reported on Wednesday in Alta Vista, Kansas, according to media reports.