Tyshawn Lee murder trial: Chicago prosecutors urge jury for a 'just' ending to boy's short life
Closing arguments began Thursday in the case of Tyshawn Lee, a 9-year-old boy was shot and killed in one of Chicago's most horrific crimes.

Closing arguments began Thursday in the case of Tyshawn Lee, a 9-year-old boy was shot and killed in one of Chicago's most horrific crimes.