Serge Fournier was reportedly telling a fellow passenger on the bus to be politer to others when he was pushed by a woman, landing head first on the pavement.
This undated Clark County Detention Center booking photo shows Cadesha Michelle Bishop of Las Vegas. Online records also show that Bishop had been arrested on battery charges twice before.
If you or someone you know is in immediate danger, dial 000.
Police arrested 25-year-old Cadesha Bishop faces a charge of open murder on an elderly-vulnerable person. You can see him say something to Bishop. Other passengers on the bus reported that Bishop had been yelling profanities at other passengers before the incident, according to the Las Vegas Review-Journal.
Homicide detectives took over the investigation and determined a woman had been arguing with people on the bus. At that point, Bishop turned her aggression to Fournier and shoved Fournier out of the bus with both hands.
He falls and lays still on the ground.
Investigators said Bishop left the scene with her child and did not offer assistance to the victim of her attack.
Fournier initially refused medical help but later went to hospital to treat his injuries.
Fournier leaves behind a disabled wife.
On April 23, a hospice care worker discovered Fournier dead. "Very nice, religious person", he added.
Taylor said of Bishop, "No matter what his age, she should not have done that. People need a little more patience than what they have these days". The coroner ruled his death was a result of the injuries he received from being pushed. He died a month later from complications, according to KLAS.