Execute SQL task stored procedure not failing in SSIS

Experts,
I have an SSIS package that has an Execute SQL task that runs a stored procedure. The package was hanging. I figured out the proc has an error. If I execute the task manually in SSIS it does in fact fail the task. But if I execute the entire package it will just hang on that task. Just for speed I created a proc that simply divides by zero so it will fail instantly.  I've tried it without a Try/Catch. I've tried with a Try/Catch with a "THROW" and a Try/Catch with a RAISEERROR but the package will not fail.  

Any insight is appreciated. We are using VS2010.