Ayoola Ajayi, suspected in killing of Mackenzie Lueck, lived a life of contradictions

Ayoola Ajayi, the man police say killed Mackenzie Lueck and then burned her body in his backyard, appeared to live a life of contradictions and unfinished business.

He was kind to visitors and those who stayed in his home, which he rented as an Airbnb, according to his roommate. But other times,…