Detectives in Kisii on Saturday opened a probe into the bizarre incident where a minor's eyes were gouged out in a Thursday night attack in Marani.
They have questioned the father of the boy, Thomas Ongaga- who lives with the children alone after separating from their mother.
Police said they are piecing every detail together as they search for clues that may lead to the arrests of key suspects in the macabre attack on the three-year-old.
County police boss Mutungi Musyoki, however, said they are only questioning the father as part of the preliminary investigations.
"We are only questioning him, he has not been arrested," Musyoki told journalists.
The motive of the beastly act remained unknown as a manhunt for the suspects continues.
The minor, Junior Sagini, was reported missing after visiting the maize farm with her seven-year-old sister.
There were other conflicting reports that they were in the company of other children and that they had been sent to fetch water when he broke away from the team only to be found later, soaked in blood with eyes gouged out.
He is currently recovering at Kisii Eye Hospital, where doctors said he will never see again following the attack.
Police said they are not leaving anything to chance as the manhunt is still on.
"We want to know what happened in between the visit to the farm, at what point did the two siblings separate, who kidnapped him and committed the heinous act on him," Musyoki said.
Kisii Eye Hospital director Dan Kiage said that the boy was in bad shape when he was brought in.
“It appears the attacker used a sharp object like a knife to injure the eyelids. The problem is that he won't see again," he said.
