https://www.cbr.com/only-murders-in-the-building-season-3-suspects/

Charles, Mabel and Oliver return to sniff out another killer in Only Murders in the Building Season 3. These are the most likely suspects.

'Only Murders in the Building' Season 3: Our Most Likely Suspects, Ranked (https://collider.com/only-murders-in-the-building-season-3-suspects-ranked/)

Many characters are already raising more suspicion than others.