"We need to be constantly engaging with them online, educating them about 'stranger danger' and encouraging them to speak to a trusted adult if they ever feel uncomfortable," Ms Grant said.
Then today another anonymous tipster, who has also been spending a lot of time watching and listening to Laporte's shows, pointed us toward something much more concrete.
Laporte frequently switched the video stream over to a live feed from his computer monitor.
At one point Laporte cut over to his Google Voice account to show a scam message he'd received there.
Roblox was founded more than a decade ago but in recent years has ramped up its global presence and accessibility on various devices, with its developers today claiming 44 million active players.
Its website states there are existing chat filters, with those logged in as being under the age of 12 placed under a "restricted chat" function to protect their wellbeing and safety.