Authorities say the two had reportedly been together at Kitengela OBC Mall prior to the incident.
Dr Obwaka, a respected figure in Kenya’s medical field, is said to have suddenly developed complications while in Kitengela on Labour Day, May 1, 2026. He was rushed to hospital but was pronounced dead on arrival.
The developments have placed Wangari at the centre of the ongoing probe, with detectives seeking to piece together the events leading up to the doctor’s death.
While details remain limited, investigators are focusing on establishing what transpired during the final hours before the incident.
During her appearance at the Kibera Law Courts, the prosecution is expected to outline the grounds for her continued detention as investigations proceed.
The court process marks a significant step in the case, which has drawn attention due to the prominence of the deceased.
Dr Obwaka’s death has sent shockwaves through the medical community, where he was widely known for his long-standing service and contribution to healthcare.
Colleagues have described him as a dedicated professional whose work impacted many patients over the years.
As the case unfolds, authorities have urged the public to remain patient and allow investigators the time needed to conduct thorough inquiries.
They have emphasised that the arraignment of Wangari does not amount to a determination of guilt, but rather forms part of the legal process in establishing the facts.