"About Six heavily armed La Rep du #Cameroun military trucks have invaded my home in #Ewelle. My elder brother (sick) was at home. This is another test of our resolve & infringement on our rights to self-determination, another abuse of our basic rights to live freely," Mr Sisiku has tweeted.
The tweet appeared earlier on Tuesday.
This comes at the backdrop of heated sporadic attacks on security forces by unidentified armed men.