Two people have been arrested after a male with a gunshot wound to the neck was thrown from a vehicle into a Johnston parking lot early Friday afternoon, police said.

Tyron Izaiah Cratty, 19, and Madalynn Marie Perez, 20, both of Des Moines, were taken into custody around 1:15 a.m. Saturday in the 5500 block of Aurora Avenue on multiple felony charges, police said, including attempted murder, first-degree robbery and going armed with intent.

The arrests came after officers responded around 1 p.m. Friday to a call of a male with a gunshot wound lying in a Chapel Ridge apartment complex parking lot in the 6000 block of Glen Circle, Johnston police Lt. Lynn Aswegan said Friday.

A passerby reported witnessing a car quickly drive up to the apartment complex, pull something out of the back seat, "dump it in the parking lot" and then quickly leave, Aswegan said. The witness called police after realizing it was a male who had been left on the ground. The victim told the witness he had been shot in the neck.

He was taken by ambulance to a nearby hospital, Aswegan said.

The male's name, age and condition had still not been released as of Saturday afternoon.

Aswegan said the incident appears to be isolated. The victim did not tell police how or why he was shot or who shot him.

Anna Spoerre is a breaking news reporter at the Des Moines Register. She can be contacted at aspoerre@dmreg.com, 515-284-8387 or on Twitter at @annaspoerre.