Four people were stabbed in Hyannis assault on Danvers Way.
The Cape and Islands D-A says two people were stabbed at the home and taken to the hospital.
A short time later two other people, Kelvin Rios and Shondell Rateree arrived at the hospital with stab wounds.
The D-A says Rios and Rateree are being held without the right to bail. Both will be back in court on Thursday.