The sisters then left home again to meet Say.
Police inspected the girls’ devices after being tipped off by family to an individual they were aware of who had communicated with the sisters on Snapchat.
They found a “a constant thread of communication between this individual and these two young girls to include the suspect ... driving to Indiantown, Florida, to pick these girls up and leave”, Budensiek said.
Communication between Say and girls was believed to have started on Roblox before moving to Snapchat over the summer months.
Budensiek said police believed Say engaged in a “grooming process”, with the family noticing “weird” and unexpected deliveries of food and gifts to their house.
He added that police involved in the multi-state search for the sisters noted that “these girls went willingly, but their age suggested that they had been taken and were probably being removed from our area”.
Say reportedly left his Omaha, Nebraska, home on Friday and drove more than 24 hours to the girls’ Indiantown neighbourhood.
“We talk regularly about the importance of parents and family members being vigilant about grooming and social media platforms and the impact it has on kids,” Budensiek said at a press conference today.
He added he believed police had “prevented something disastrous”, though he said he did not know what the suspect had planned to do with the girls.
Roblox’s chief safety officer, Matt Kaufman, said in a statement to ABC that the company would support police investigations.
“While no system is perfect, our commitment to safety never ends, and we continue to strengthen protections to keep users safe,” he said.
Snap Inc. issued a statement calling child exploitation an “abhorrent crime”.
“While no single safety feature or policy can eliminate every potential threat online or in the world around us, we continuously adapt our strategies as criminals evolve their tactics.”
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