A 21-year-old was charged with first-degree murder today in the stabbing death of his mom and 16-year-old half-brother.Police took Darquise Gowdy into custody on Tuesday after a relative found the bodies of Gowdy's mother, 41-year-old Tyra Shannon, and little brother, Lawrence Strawbridge, in the family's home at the edge of the Jeff-Vander-Lou neighborhood, police say.
Officers arrived shortly after 9:30 a.m. on Tuesday and found Gowdy inside along with his dead family members, police say.
Gowdy was under a court order to stay away from the home at 3916 St. Ferdinand Street, records show.…