Yep.
This style of 12' concrete wall is pretty commonly found around the single family homes for the wealthy in Third World countries.
Also common in many Middle East countries but less to do with crime and more for the privacy of the female residents so they can ditch their burkas as soon as they walk through the gates.
and Joe Biden's Delaware Beach House. We paid for the wall. biden-builds-taxpayer-funded-wall around delaware-beach-house-despite-opposing-border-barriers