Officers have arrested a man in connection with the collision on Newlands Road in Grangemouth.
The animals were rehomed in 2022 after being kept in a "filthy and uninhabitable" house in Grangemouth.
The man, who also admitted possessing child abuse material, targeted the 14-year-old online
The Insolvency Service said Fazle Masum went to "deliberate lengths" to hide what he was doing.
Donny Strathie, from Grangemouth, died after collapsing at his hotel in Boston on Sunday.
Police Scotland were alerted on Saturday that the child had taken unwell at a property on Haig Street in Grangemouth.
The officer was taken to hospital with a non life-threatening injury following the incident in Grangemouth.
Graham McQuet kept the animals in filthy conditions in the grounds of the house in Grangemouth.
The UK government and owners Ineos say the funding will support 500 jobs at the site's ethylene plant.
