BERLIN, N.J. (WPVI) -- Authorities say two townhouses were damaged when flames spread in Berlin, Camden County.
It happened around 10:10 Sunday night on the 100 block of Wilson Lane.
The flames began on the roof of one home and spread to the roof of another.
No one was injured but two families were displaced.
Fire crews were able to bring the blaze under control within 40 minutes.
No word what sparked the blaze.