The crime of intentional homicide is an act of crime. As long as the perpetrator commits intentional homicide, it constitutes intentional homicide.
Since the right to life is the most basic and important right of citizens' personal rights, no matter whether the victim actually died or not, no matter which stage of intentional crime preparation, attempt or suspension, it constitutes a crime and should be investigated.
The murder with a knife has been completed, which has constituted the crime of intentional homicide and has not caused the death of the victim. It can only be used as a mitigating circumstance for sentencing. This is a criminal case, so I won't let go of criticism and education. Official website, lawyer Ma Cheng, can consult.