Tuesday morning at approximately 0743 subject Cook, Chace Nelson lead multiple units on a pursuit starting in San Saba County finishing in Mills County. Speeds ranged from 90mph-140mph during pursuit. Subject was apprehended in Mills County after he rammed a San Saba County Deputy and San Saba Police Officer. During this pursuit, two units had damage, subject's vehicle was disabled and he was placed under arrest. Mills County and San Saba County have pending charges against this subject for Aggravated Assault on Peace Officer X2 and other multiple charges.