Rituals underground den uncovered in Lagos
https://orientdailynews.com.ng/crime/rituals-underground-den-uncovered-in-lagos/
The ritualists den popularly known as Ajele, is an underground manhole, which stretched from one end of the road at Obadeyi Bus Stop to an adjoining street. Unsuspecting victims are reportedly kidnapped unnoticed and taken inside the manhole.
https://www.vanguardngr.com/2017/08/ritualists-den-uncovered-lagos-mob-lynch-suspects-injure-2-policemen/