Detective Boys' Locked Room Mystery Battle

Location:	An empty lot
Victim:	"Gecko"
Suspects:	none known
	When Professor Agasa unlocks the grounds for the children, he finds the body floating in the pool, filled with water from last night's rain. While the cause of death is known, the questions as to how and why "Gecko" has come to rest inside the locked-down lot, and who might have murdered him, are yet to be found out.

	Murder?
Location:	An empty lot
Victim:	"Gecko"
Suspects:	none known
	When Professor Agasa unlocks the grounds for the children, he finds the body floating in the pool, filled with water from last night's rain. While the cause of death is known, the questions as to how and why "Gecko" has come to rest inside the locked-down lot, and who might have murdered him, are yet to be found out.

	Episode 799 ; (Int. Episode {{{int-episode}}})
	Information
Title:	Detective Boys' Locked Room Mystery Battle
Japanese title:	探偵団の密室推理合戦; (Tantei-dan no Misshitsu Suiri Gassen?)
Original airdate:	November 14, 2015
Broadcast rating:	8.4%
Filler case:	#249
Season:	24
Manga source:	TV Original
	Case
Cast:	Conan Edogawa; Ai Haibara; Detective Boys; Professor Agasa; Inspector Megure; Detective Chiba
Case solved by:	Professor Agasa (via Conan)
Next Conan's Hint:	Water
	Staff
Director:	Yasuichiro Yamamoto
Screenplay:	Masaki Tsuji
Voice Cast:
	Minami Takayama as Conan Edogawa; Yukiko Iwai as Ayumi Yoshida; Wataru Takagi as Genta Kojima; Ikue Otani as Mitsuhiko Tsuburaya; Megumi Hayashibara as Ai Haibara; Kenichi Ogata as Professor Agasa; Chafurin as Inspector Megure; Isshin Chiba as Detective Chiba
	Music
Opening song:	Nazo
Closing song:	Kimi e no Uso

This article is about an episode of the Detective Conan anime that has not yet aired.
As such, it is a reflection of what is currently known about the episode, more information will be added after the episode aired.

Chronology
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Detective Boys' Locked Room Mystery Battle (探偵団の密室推理合戦 ,Tantei-dan no Misshitsu Suiri Gassen^?) is the 799th episode of Detective Conan anime.