Rubuta ci gaba ga wannan sakin layi - A watan Fabrairun 1836, Cos ya koma San Antonio tare da Santa Anna kuma ya jagoranci rukunin sojoji 300 a cikin kewaye da Alamo
Ka yi haƙuri. Mutanensa sun kai farmaki a arewa maso yammacin ofishin a ranar 6 ga Maris, daga bisani suka mamaye bangon arewa. A ranar 21 ga Afrilu, Cos ya isa tare da karin karin 500 don Santa Anna ba da daɗewa ba kafin yakin San Jacinto. A wannan yammacin sojojin Texian karkashin jagorancin Janar Sam Houston sun ci sojojin Santa Anna a cikin yakin da ya dauki minti goma sha takwas kawai. Cos da Santa Anna duka sun tsere a lokacin yakin; An kama Santa Anna a rana mai zuwa, a ranar 22 ga Afrilu, kuma an kama Cos a ranar 24 ga Afrilu. Janar Santa Anna daga baya ya mika sojojinsa kuma daga karshe duk da'awar Mexico ga Texas, ya kawo karshen juyin juya halin Texas.