And now, Dallas: Are the wheels coming off?

I first learned about the Dallas attack this morning when I read my friend’s message on Facebook:

My God,
Lay your healing mantle of protection over us while carry out our duties. In Jesus Christ name.

Read my post, And now, Dallas: Are the wheels coming off?

Related:
Dallas police shooting: ‘Black Power group’ claims responsibility for police killings and warns of more assassinations to come