He worked in the workshop of Alexandru Săndulescu, a shoemaker who was an active member in the then-illegal Communist Party. Ceaușescu was soon involved in the Communist Party activities (becoming a member in early 1932), but as a teenager he was given only small tasks. He was first arrested in 1933, at the age of 15, for street fighting during a strike and again, in 1934, first for collecting signatures on a petition protesting the trial of railway workers and twice more for other similar activities. By the mid-1930s, he had been in missions in Bucharest, Craiova, Câmpulung and Râmnicu Vâlcea, being arrested several times.