Yes. They should. I believe this because the crime they commit is what should be taken accordingly. If a juvenile is charged and found guilty for murder, they should receive the same punishment as anybody who committed the same crime.
Statistics from the government show that 55% of murders, 60% of batteries, 57% of assaults, and 42% of robberies have all been committed by minors under the age of 18, still considered legally as a child. More than 80% of these crimes have gone with little to no punishment. Therefore, 65% of the criminals committed the same crime more than once again.