BROOKLYN - Two separate shootings in Brooklyn have left two teens dead and four other people wounded.Police say they found 16-year-old Oliver Maitland and 18-year-old Robert Grant with gunshot wounds to their heads around 10 p.m. Christmas Eve on Lefferts Place. Officials say they were pronounced dead at the scene. According to workers at the Lefferts Place Hotel, police have asked to use the hotel's surveillance tapes for information in the case. Officials say the victims' bodies were found feet away from the hotel.Hours later, police say four people were shot near the Seabreeze night club on Nostrand Avenue. Officials say two of the victims got themselves to New York Methodist Hospital and the other two victims were rushed to Kings County Hospital. Police say they are expected to be OK.