Police have arrested a woman from Carrum Downs and a woman from Mornington in relation to an alleged stabbing in Cranbourne.Police allege that at around 8.40pm on 25 August, a pair tried and failed to carjack a woman on Sladen Street. The duo then allegedly stabbed a 35-year-old man on Lurline Street before stealing his car and driving it to Pakenham.The stabbing victim sustained life-threatening injuries and was taken to hospital.Police arrested two women later that night. In a statement, Victoria Police said detectives “are currently speaking to a 33-year-old Mornington woman and a 28-year-old Carrum Downs woman in relation…