‏الأشربة : Hadeeth No:4998 Jabir reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Do not let your animals and children go out when the sun sets until the first and the darkest part of the night is over, for the Satan is let loose with the sinking of the sun until the darkest part of the night is over....

‏الجهاد والسير‏ : Hadeeth No:4419 A version of the tradition with a slightly different wording has been narrated by another chain of transmitters....