• Witnesses said she had arrived at the building on Tuesday afternoon to return a laptop to Musili because they were no longer boyfriend and girlfriend.
• Police said another love triangle incident happened in Kaloleni in the city where a 32-year-old man was injured in a fight over a woman.
Three people are nursing wounds in hospital after dramatic attacks in two separate love triangle incidents in Nairobi.
The first incident happened in a lift at the NHIF Building where an intern at the Music Copyright Board offices stabbed his girlfriend five times in attempt to kill her after fallout.
Police and witnesses said Allan Musili and his girlfriend aged 24, were picked up while bleeding from the building elevator and taken to hospital where they are nursing wounds.
The girlfriend had deep stab wounds in the back while Musili had injuries in the stomach and neck.
Witnesses said she had arrived at the building on Tuesday afternoon to return a laptop to Musili because they were no longer boyfriend and girlfriend.
Upset by the move, Musili followed her to the lift, drew a knife and stabbed her in the back five times before turning the weapon to himself stabbing his stomach and neck.
He fell unconscious amid screams to save the two from witnesses.
They were both rushed to hospital where they were admitted in serious condition.
Police said another love triangle incident happened in Kaloleni in the city where a 32-year-old man was injured in a fight over a woman.
The victim told police he was in his house with his girlfriend when a former boyfriend of the woman struck.
The intruder engaged the victim in a fight before pushing him off the first floor of his house and he landed on an iron sheet constructed structure sustaining injuries.
The assailant escaped from the scene after warning his former girlfriend who watched the drama in disbelief.
Police said the victim was rushed to hospital where he was attended to. The assailant is still at large and efforts to find him are ongoing.
Nairobi police boss James Mugera said they are investigating the incidents with an aim of taking further action.
Cases of love triangle have been on the rise amid calls to parties to settle their issues amicably.
Elsewhere, police are investigating an incident in which a man was brought to a hospital in Kasarani area with stab wounds and died minutes later.
Two bodaboda riders who had brought the victim to the hospital escaped from the scene soon after dropping him there.
They told an attendant at the Uhai Neema hospital they picked the victim from the roadside along Thika Highway with stab wounds.
And as the nurse was attending to the victim, the riders rode off. The victim died minutes later.
Investigations into the incident are ongoing.