According to those documents, the lieutenant admitted the searches were not related to official law enforcement work.
ABC13 is not naming the lieutenant because the lieutenant is not facing criminal charges.
The investigation stated that when a resident filed a complaint, alleging the lieutenant was "stalking" them and that they were in fear for their family's safety.
The internal affairs document shows that the lieutenant claimed concern that the two drivers were 'lurking' near their home and family.
The documents describe at least one of the drivers' relationship as a "very contentious familial relationship with the known vehicle owner."
An internal affairs investigation found that the lieutenant violated the department's general orders and was suspended for two days.
Flock cameras have become increasingly controversial due to privacy and security concerns. People recently packed a Harris County commissioners court meeting, urging commissioners not to renew a Flock contract, and Houston police told ABC13 they are continuing to investigate a rash of Flock cameras that have been destroyed across the city.
SEE ALSO: ABC13 discovers more Flock cameras cut down across Houston day after residents express concerns
"Accessing information you're not supposed to by itself typically would be an administrative or ethical violation," University of Houston law professor David Kwok told ABC13.
Kwok said that for the improper use of Flock cameras to be escalated beyond administrative repercussions, there needs to be clear intent to harm.
"If you were trying to improperly benefit yourself, if you were stealing things for money, or if you were trying to cause harm to someone else," Kwok said.
According to documents, the lieutenant claimed not to have done anything with the information retrieved from the Flock cameras and claimed it wasn't shared with anyone else.
ABC13 has reached out to the lieutenant and the Fort Bend County Sheriff's Office and is awaiting a response.
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