The first ambulance , out of three in total , arrived at 3.15 .
Spectators used advertising boards to carry their friends across the pitch to Hillsborough gymnasium ( Scraton , 1999 : 282 ) .
The first ambulance , out of three in total , arrived at 3.15 and spectators used advertising boards to carry their friends across the pitch to Hillsborough gymnasium ( Scraton , 1999 : 282 ) .