The US state of Kentucky has filed a lawsuit against Roblox, which Kentucky attorney general Russell Coleman says "has become a playground for predators who seek to harm our children."

Kentucky Attorney General Russell Coleman says the online gaming platform Roblox has become a “playground for predators.”

“This hits home for many of us; this threat is present in many of our homes. Once they’re on the platform, there is very little to stop kids from messaging predators who are looking for their next vi...