St Clair stabbing: Manhunt continues after Youhanna Angok was stabbed to death in western Sydney

The manhunt for a possibly armed man is still on after a man was allegedly stabbed to death by his friend’s jealous ex on the eve of his 25th birthday.

Youhanna Angok was reportedly stabbed by Prince Fanhbulleh, the ex-partner of his girlfriend Janika Bevin, at her home in St Clair in western Sydney just before 4.30pm on Friday.

It is understood that Mr Angok was celebrating his birthday at Ms Bevin’s house with friends when Fanhbulleh reportedly arrived unannounced.

A fight broke out before Fanhbulleh allegedly stabbed Mr Angok in a bedroom.

Emergency services rushed to the house where they found Mr Angok unconscious with serious injuries and began CPR.

Youhanna Angok (left) died after being allegedly stabbed by Prince Fanhbulleh (right) while celebrating his birthday

Mr Angok died at the scene, despite desperate efforts to resuscitate him.

Two women present at the time were not physically injured and were checked by paramedics.

The shattered friends remember Mr. Angok as loyal to everyone he loved.

NSW Police confirmed on Saturday that it is investigating whether the fatal stabbing may have stemmed from a suspected love triangle.

Fanhbulleh reportedly fled on a dirt bike when screams were heard inside.

“I’ve never seen so many police on my street,” said neighbor Andrew Rose.

Another added: “The screaming only lasted a few minutes and then the sirens came.”

Ms Bevin and Mr Angok were at her house celebrating his birthday with some friends when Fanhbulleh reportedly arrived unannounced at Parroo Close’s home (pictured)

Neighbors also claimed that Fanhbulleh had previously been at the property since his relationship with Ms Bevin ended.

One of them allegedly recorded a video last October of Fanhbulleh chasing his ex down the street while yelling at her.

“I’m done with you, you stupid son of a bitch,” you hear the man scream in the footage.

Friends told the Daily telegram was reportedly in the house for four days where he allegedly tried to take his ex-partner’s phone.

Youhanna Angok celebrated his birthday at his girlfriend Janika Bevin’s house (pictured)

Police were told by neighbors that Fanhbulleh had previously been in the property, his relationship with Ms Bevin ended. The photo shows police talking to two women on Saturday

Mr Angok was found unconscious and with serious injuries. Police and paramedics performed CPR, but were unable to revive the young man

Parroo Close remained closed Friday night as forensic investigators combed the area for evidence.

Police remained on the street on Saturday to question residents.

NSW Police have confirmed that the investigation is ongoing and no arrests have been made, while a manhunt for Fanhbulleh is still ongoing.

It is feared that Fanhbulleh could be armed, with police urging the public not to approach him but to call Triple-0 immediately.

Fanbulleh is described as being in his mid-twenties, with an African appearance, a stocky build, and black hair in short dreadlocks.