  Spontaneous collapse models are modifications of standard quantum mechanics
in which a physical mechanism is responsible for the collapse of the
wavefunction, thus providing a way to solve the so-called "measurement
problem". The two most famous of these models are the Ghirardi-Rimini-Weber
(GRW) model and the Continuous Spontaneous Localisation (CSL) models. Here, we
propose a new kind of non-relativistic spontaneous collapse model based on the
idea of collapse points situated at fixed spacetime coordinates. This model
shares properties of both GRW and CSL models, while starting from different
assumptions. We show that it can lead to a dynamics quite similar to that of
the GRW model while also naturally solving the problem of indistinguishable
particles. On the other hand, we can also obtain the same master equation of
the CSL models. Then, we show how our proposed model solves the measurement
problem in a manner conceptually similar to the GRW model. Finally, we show how
the proposed model can also accommodate for Newtonian gravity by treating the
collapses as gravitational sources.
