Bahá'u'lláh, who is living in Tihrán, visits the detainees and gives them money. [BKG41; DB278–9; GPB68]
Mullá `Abdu'lláh confesses to the murder of Hájí Mullá Muhammad Taqí and is helped to escape. [BKG41–2; DB278]
See BKG42 for why Bahá'u'lláh was thought to have engineered his escape. Bahá'u'lláh is imprisoned for a few days for having assisted in Mullá `Abdu'lláh's escape.
This was Bahá'u'lláh's first imprisonment. [BKG41; BW18:380; DB585]
Shaykh Salib-i-Karímí, one of the imprisoned Bábís, is publicly executed in Tihrán.
He is the first to suffer martyrdom on Persian soil. His remains are interred in the courtyard of the shrine of the Imám-Zádih Zayd in Tihrán. [B166; BW18:380; DB280]
The remaining captives are returned to Qazvín. Hájí Asadu'lláh-i-Farhádí is secretly put to death in prison. Mullá Táhir-i-Shírází and Mullá Ibrahím-i-Maballátí are also put to death. [B166; BW18:380; DB280–3]
DB280–3 says `the rest of' the detainees were put to death by the relatives of Hájí Mullá Muhammad Taqí.