Police: Fourth victim dies after Delaware stabbing rampage

Donald Grier, 40, was is facing three counts of felony first-degree murder, attempted murder and related charges. 

Authorities say a fourth victim of a fatal stabbing incident in Delaware has died. 

New Castle County Police say 68-year-old Donald Grier, 68 died shortly early Thursday. 

Grier had been hospitalized in critical condition since the Dec. 3 stabbing at a townhome in Townsend. 

MORE LOCAL HEADLINES

Officers found his wife, 71-year-old Alicia Grier, mortally wounded inside the residence, along with the bodies of 53-year-old Linda Santucci and 19-year-old Michael Santucci Jr. 

Authorities have charged 40-year-old Donald Grier Jr. with multiple counts of murder and other crimes.

___

DOWNLOAD: FOX 29 NEWS APP | FOX 29 WEATHER AUTHORITY APP

SUBSCRIBE: Good Day Digest Newsletter | FOX 29 Philly on YouTube

FOLLOW: Facebook | Instagram | Twitter

DelawareCrime & Public SafetyNews