The entrance to the attraction was taped off and there was blood on the steps following the incident last night.
A man was treated for a head injury at the scene
Police investigate incident outside museum.
More from Local News
-
Storm overflow prevention work set for Plymouth
But it will take five years
-
Help needed to find Exminster pensioner
Concerns for Charles Fulton, 74
-
City lose at home again
Kyle Wooton brace gives Stockport win over sorry Exeter
-
Calls for inclusion on Plymouth lord mayor role
It traditionally alternates between Conservative and Labour
-
Upgrades to Plymouth storm overflows to take place
Hoe bathing waters are priority to stop sewage discharges
-
Dartmoor finances facing biggest cut for years
'Do DEFRA think the Dartmoor pixie exists?'
