Bring back the death penalty to reduce crime rates in the UK

We have previously created a questionnaire to gather peoples views and opinions on whether we should bring back the death penalty or not. We asked 22 local residents a range of different questions when we got the questionnaires back out of the 22 people asked 55% feel as though it should be brought back too create a safer environment for our future generations where as the other 45% feel as though it shouldn't be brought back because it is not right to commit the "an eye for and eye" because it is too harsh of a punishment and what if they were framed then they loose their life for nothing.