The stabbing happened near 13th Avenue and Indian School Road. The man was taken to the hospital in critical condition.
The Arizona Department of Public Safety confirms the multi-vehicle crash involved motorcyclists, and at least one person is dead.
The suspect involved in the hit-and-run, 27-year-old Joshua Holbert, turned himself in to police on Saturday.
According to authorities, the crash happened on westbound I-10 near 75th Avenue just after 7 a.m. near Tolleson.
A paramotor is a type of ultralight aircraft where the pilot uses a harness and powered paraglider, and no wings are attached. The crash is under investigation.