Detective Kalanchoe is a detective for the Albuquerque Police Department.
The detectives question Jesse again over his having thrown thousands of dollars from his car around an Albuquerque neighborhood and leaving millions in his abandoned car. Hank Schrader then arrives and arranges with the detectives to interview Jesse for a while and share any information he learns with them. ("Buried")
When Jesse's lawyer, Saul Goodman, arrived he berated the detectives for allowing Hank in the same room alone with Jesse after their history. ("Confessions")