A Dallas anesthesiologist who allegedly injected nerve blocking brokers and other medicine into patient IV bags at a local surgical procedures center – resulting in at minimum 1 loss of life and various cardiac emergencies – was arrested Wednesday on federal legal costs, Principal Deputy Assistant Legal professional Common Brian M. Boynton, head of the Justice Department’s Civil Division, and U.S. Legal professional for the Northern District of Texas Chad E. Meacham introduced nowadays.  Raynaldo Rivera Ortiz Jr., 59, was charged by way of prison criticism with tampering with a customer solution leading to loss of life and intentional drug adulteration. He was arrested in Plano on Wednesday and will…