Last week's discovery was made at about 2 p.m. in the woods at Cullen and Wilmington. Police said park employees were canvassing the area for a remodeling job when they came across the body.
[Ads /]
Following the discovery on Jan. 18, police did not release various details. On Wednesday, the medical examiner's office identified the body and ruled Obi's death a homicide.
Police said they were questioning one person in connection with the case, and initially said they don't have evidence that led them to believe foul play was a factor in the 43-year-old's disappearance.
The medical examiner's office said Obi's cause of death was sharp force neck trauma.
On Jan. 17, Houston Police Department homicide detectives were at an apartment complex on the city's southeast side as part of the ongoing search. Authorities said the apartment is about seven miles away from where Obi was last seen, and they were following a tip.
[Ads /]
SEE ALSO: Have you seen her? Police search for woman who went missing Jan. 11 in southwest Houston
Body found in SE Houston where police searched for missing mom: HPD