The Independent Policing and Oversight Authority has given a status update towards the Anti-Finance Bill demos.
In a post on X, Ipoa said four case files have been forwarded to the ODPP with various recommendations.
"Medical records were obtained from Kenyatta National Hospital for all victims attended to at the hospital," Ipoa said.
"Medical records were obtained from other hospitals across the country and key witness statements were obtained for most of the cases."
In a statement last week, Ipoa said it had so far received 10 complaints of arrests, abductions and disappearances as a result of anti-Finance Bill protests.
Ipoa said the cases are at different stages of analysis and investigation.
Chairperson Anne Makori said they have also acted on some of these cases.
In eight cases, Ipoa said the victims were found alive with allegations of harassment and torture.
The authority, however, said that it has been unable to access the victims.
"We request victims and any other relevant eyewitnesses to come forward and record statements to facilitate speedy investigations of these allegations," Makori said.
In two other cases in Nairobi, one victim was still missing, while the other was found dead.
"Ipoa has attended post-mortem; has requested for police documents; and it calls upon eye witness accounts including anyone who can supply verifiable CCTV footage or photographs."
Makori reaffirmed Ipoa's commitment to probing these cases.
"Ipoa remains steadfast in its commitment to conduct its investigations with utmost independence, impartiality, fairness and neutrality."
