他病态地痴迷于收集各种事故现场的细节照片。

He collected accident scene photos, ___ghoulishly fascinated by the details.

他津津有味地讲述着那些可怕的细节，绘声绘色得令人毛骨悚然。

He described the gruesome details ___ghoulishly, savoring how it made everyone shudder.